Unit 3 types of chemical reaction
•Download as PPT, PDF•
5 likes•1,215 views
This document discusses different types of chemical reactions including combustion, synthesis, decomposition, single displacement, and double displacement reactions. It provides examples of each type of reaction and defines key terms like solute, solvent, aqueous solution, solubility, precipitation, and alloys. The types of chemical reactions are distinguished based on what happens during the reaction such as whether a gas is formed, if energy is absorbed or released, or if new substances are created. Double displacement reactions can be identified if a precipitate forms, a gas is produced, or there is a pH change indicating a neutralization.
Report
Share
Report
Share
Recommended
Types of chemical reactions
Introduces the 5 types of chemical reactions: synthesis, decomposition, single and double replacement, and combustion.
Different types of chemical reactions(ppt)
Utkarsh Singh presented on the different types of chemical reactions. There are several types including combination reactions, decomposition reactions, displacement reactions, and double displacement reactions. Combination reactions involve elements or compounds combining to form a new substance. Decomposition reactions involve breaking a substance down into simpler substances. Displacement reactions involve one element replacing another in a compound. Double displacement reactions involve ion exchange between two ionic compounds. Oxidation-reduction reactions involve the transfer of electrons between reactants. Exothermic reactions release heat while endothermic reactions absorb heat from their surroundings.
Chemical reactions
This document outlines the 5 main types of chemical reactions:
1) Synthesis reactions involve combining two or more substances to form a single product.
2) Decomposition reactions involve a single reactant breaking down into multiple products.
3) Single replacement reactions involve one element replacing another in a compound.
4) Double replacement reactions involve ion exchange between two compounds in solution.
5) Combustion reactions involve oxidation, producing energy, carbon dioxide, and water when oxygen reacts with a fuel.
types of chemical reaction
The document outlines 5 main types of chemical reactions: synthesis, decomposition, single replacement, double replacement, and combustion. It provides examples of each type of reaction and describes their key characteristics. Synthesis reactions combine two or more reactants to form one product. Decomposition reactions involve a single reactant breaking down into multiple products. Single replacement reactions involve one element replacing another in a compound. Double replacement reactions involve two compounds swapping parts to form two new compounds. Combustion reactions involve organic compounds burning in oxygen to produce carbon dioxide and water.
Chemical Reaction
The document discusses different types of chemical reactions:
1) Decomposition reactions involve a single compound breaking down into simpler substances. An example is calcium carbonate decomposing to calcium oxide and carbon dioxide.
2) Combination reactions involve two substances combining to form a new compound. An example is calcium oxide and sulfur dioxide combining to form calcium sulfite.
3) Single replacement reactions involve an element replacing another in a compound. An example is copper displacing silver from silver nitrate.
4) Double replacement reactions involve ion exchange between two compounds in solution and forming a precipitate. An example is silver nitrate and sodium chloride forming silver chloride and sodium nitrate precipitates.
5) Combustion reactions
Ch.06 Chemical Equilibrium
This document discusses chemical equilibrium. It begins by defining chemical equilibrium as the state where the rates of the forward and reverse reactions are equal, and the amounts of reactants and products remain constant. It then provides examples of chemical equilibrium calculations for reactions involving gases, solubility of ionic compounds, and acid-base reactions. Key aspects that determine the position of equilibrium, such as concentration, temperature, and the equilibrium constant K, are also explained.
Equilibrium
The document discusses chemical equilibrium and Le Chatelier's principle. It explains that chemical equilibrium occurs when the rates of the forward and reverse reactions are equal, and the concentrations of reactants and products remain unchanged. Le Chatelier's principle states that if a system at equilibrium experiences a change in concentration, temperature, or pressure, the equilibrium will shift to counteract the applied stress. The document provides examples of how changing temperature, concentration, or pressure would cause the equilibrium of a reaction to shift left or right.
chemical equation and reaction
Chemical reactions involve the rearrangement of atoms and the formation of new substances. There are several types of chemical reactions including combination, decomposition, single displacement, double displacement, and redox reactions. Balanced chemical equations are used to represent these reactions and must satisfy the law of conservation of mass.
Recommended
Types of chemical reactions
Introduces the 5 types of chemical reactions: synthesis, decomposition, single and double replacement, and combustion.
Different types of chemical reactions(ppt)
Utkarsh Singh presented on the different types of chemical reactions. There are several types including combination reactions, decomposition reactions, displacement reactions, and double displacement reactions. Combination reactions involve elements or compounds combining to form a new substance. Decomposition reactions involve breaking a substance down into simpler substances. Displacement reactions involve one element replacing another in a compound. Double displacement reactions involve ion exchange between two ionic compounds. Oxidation-reduction reactions involve the transfer of electrons between reactants. Exothermic reactions release heat while endothermic reactions absorb heat from their surroundings.
Chemical reactions
This document outlines the 5 main types of chemical reactions:
1) Synthesis reactions involve combining two or more substances to form a single product.
2) Decomposition reactions involve a single reactant breaking down into multiple products.
3) Single replacement reactions involve one element replacing another in a compound.
4) Double replacement reactions involve ion exchange between two compounds in solution.
5) Combustion reactions involve oxidation, producing energy, carbon dioxide, and water when oxygen reacts with a fuel.
types of chemical reaction
The document outlines 5 main types of chemical reactions: synthesis, decomposition, single replacement, double replacement, and combustion. It provides examples of each type of reaction and describes their key characteristics. Synthesis reactions combine two or more reactants to form one product. Decomposition reactions involve a single reactant breaking down into multiple products. Single replacement reactions involve one element replacing another in a compound. Double replacement reactions involve two compounds swapping parts to form two new compounds. Combustion reactions involve organic compounds burning in oxygen to produce carbon dioxide and water.
Chemical Reaction
The document discusses different types of chemical reactions:
1) Decomposition reactions involve a single compound breaking down into simpler substances. An example is calcium carbonate decomposing to calcium oxide and carbon dioxide.
2) Combination reactions involve two substances combining to form a new compound. An example is calcium oxide and sulfur dioxide combining to form calcium sulfite.
3) Single replacement reactions involve an element replacing another in a compound. An example is copper displacing silver from silver nitrate.
4) Double replacement reactions involve ion exchange between two compounds in solution and forming a precipitate. An example is silver nitrate and sodium chloride forming silver chloride and sodium nitrate precipitates.
5) Combustion reactions
Ch.06 Chemical Equilibrium
This document discusses chemical equilibrium. It begins by defining chemical equilibrium as the state where the rates of the forward and reverse reactions are equal, and the amounts of reactants and products remain constant. It then provides examples of chemical equilibrium calculations for reactions involving gases, solubility of ionic compounds, and acid-base reactions. Key aspects that determine the position of equilibrium, such as concentration, temperature, and the equilibrium constant K, are also explained.
Equilibrium
The document discusses chemical equilibrium and Le Chatelier's principle. It explains that chemical equilibrium occurs when the rates of the forward and reverse reactions are equal, and the concentrations of reactants and products remain unchanged. Le Chatelier's principle states that if a system at equilibrium experiences a change in concentration, temperature, or pressure, the equilibrium will shift to counteract the applied stress. The document provides examples of how changing temperature, concentration, or pressure would cause the equilibrium of a reaction to shift left or right.
chemical equation and reaction
Chemical reactions involve the rearrangement of atoms and the formation of new substances. There are several types of chemical reactions including combination, decomposition, single displacement, double displacement, and redox reactions. Balanced chemical equations are used to represent these reactions and must satisfy the law of conservation of mass.
condition for the chemical change ICSE class 9
in this module will discuss about the condition for the chemical change . what are the factors are responsible for the chemical change. and idea of catalyst
Chemical reactions and equations class 10
The document discusses various physical and chemical changes that occur in everyday life. It provides examples of physical changes such as changes in state from liquid to gas, and chemical changes where new substances are formed. The key differences between physical and chemical changes are explained, with chemical changes resulting in the formation of new substances with different properties compared to the original reactants. Specific chemical reactions and observations that indicate chemical changes, such as gas evolution, temperature change, and color change, are also outlined.
Stoichiometry Notes.ppt.pptx
Stoichiometry is the quantitative relationship between reactants and products in a chemical reaction based on the law of conservation of mass. Balanced chemical equations show the mole ratios between substances reacting and forming. These mole ratios allow for conversions between amounts in moles and masses. Stoichiometric calculations can determine limiting reactants, theoretical and actual product yields, and masses of substances involved in a reaction. Percent yield compares the actual product amount to the theoretical maximum.
The mole (chemistry)
An introduction to the mole and its use in chemistry, including its use to calculate molar mass and concentration
Types of Chemical Reactions
The document describes the main types of chemical reactions: synthesis reactions where two or more reactants form one product, decomposition reactions where one reactant breaks down into multiple products, replacement reactions including single replacement where one element replaces another in a compound and double replacement where ions switch between compounds, and combustion reactions where a substance reacts with oxygen releasing energy.
Hess's law
The document discusses Hess's law, which states that the heat of reaction is the same whether a chemical process occurs in one or multiple steps. Specifically:
- Hess's law allows adding together multiple chemical equations to determine the enthalpy change of the overall equation.
- Two examples are provided to demonstrate calculating the enthalpy change of an overall reaction by combining individual reaction enthalpies.
- In both examples, the individual reactions are rearranged and combined to produce the overall reaction, and the enthalpy terms are summed to find the enthalpy change of the overall reaction.
Chemical equations & reactions
The document discusses chemical equations and reactions. It defines key terms like reactants, products, and coefficients. It explains how to write and balance chemical equations. It also describes different types of chemical reactions like synthesis, decomposition, and single/double replacement reactions. Guidelines are provided for predicting products and writing balanced equations.
CHEMICAL EQUATIONS AND REACTIONS
1. Chemical reactions involve chemical changes that result in the formation of new substances.
2. Chemical equations are used to represent chemical reactions, with reactants on the left side of the arrow and products on the right. These equations must be balanced and follow the law of conservation of mass.
3. There are several types of chemical reactions including combination, decomposition, displacement, and oxidation-reduction. Combination reactions involve elements or compounds reacting to form a single product, while decomposition reactions involve a single reactant breaking down into simpler products.
Displacement reaction
1) Displacement reactions can be classified as metal-metal displacement reactions or metal-nonmetal displacement reactions.
2) In metal-metal displacement reactions, more reactive metals displace less reactive metals according to the reactivity series. For example, copper displaces iron when an iron bar is placed in copper sulfate solution.
3) In metal-nonmetal displacement reactions, metals can displace hydrogen from water, with more reactive metals like sodium displacing hydrogen even at room temperature, while less reactive metals like iron only displacing hydrogen when heated.
Chemistry stoichiometry
Stoichiometry is the study of quantitative relationships in chemical formulas and reactions. It uses moles and molar mass to quantify reactants and products. Chemical reactions are balanced and expressed as equations. Stoichiometric problems involve calculating amounts in moles and grams for limiting reactants, conversions between moles and mass, and determining theoretical yields.
Stoichiometry & The Mole
Class presentation for our Mole and Stoichiometry units as part of the Grade 9 Introduction to Chemistry course.
Solubility
A solution is a homogeneous mixture that can be a solid, liquid, or gas. The substance that dissolves is the solute, while the dissolving medium is the solvent. Water is a universal solvent due to its polar nature. Solvation is the process where solvent particles surround solute particles, dissolving the solute if the attractive forces between solute and solvent particles are greater than the attractive forces between the solute particles. Solubility refers to the maximum amount of solute that can dissolve in a given amount of solvent at a specified temperature and pressure. A saturated solution contains the maximum amount of dissolved solute, while an unsaturated solution contains less. A supersaturated solution contains more dissolved solute than a saturated solution
Gcse c7 reversible reactions
The document discusses reversible reactions and the Haber process for producing ammonia from nitrogen and hydrogen. It notes that the Haber process uses high pressure of around 200 atmospheres, a temperature of 450°C, and an iron catalyst. At equilibrium, the reaction mixture is cooled to liquefy the ammonia, which is then separated from the recycled unreacted nitrogen and hydrogen for another cycle. The conditions aim to increase ammonia yield while maintaining a fast reaction rate and reasonable costs.
X chemistry full notes chapter 1
1. A chemical reaction involves the formation of new substances through the rearrangement of atoms. Reactants undergo chemical changes to form products with different properties.
2. A chemical equation symbolically represents a chemical reaction, showing the reactants on the left and products on the right, separated by an arrow.
3. Key types of chemical reactions include combination, decomposition, displacement, and redox reactions. Combination reactions form one product from two or more reactants, while decomposition reactions involve a single reactant breaking into multiple products.
Predicting products of chemical reactions
The document discusses different types of chemical reactions including synthesis, decomposition, single displacement, double displacement, and combustion. It provides examples of each type of reaction using common reactants like Na, LiCl, Ca(OH)2, KBr, H2O, C2H6, O2, Ba, and S. Rules for determining products using the activity series on the periodic table and solubility rules are also covered.
Ap chemistry master_cheatsheet
The document provides an overview of core concepts in AP Chemistry, including:
1) The KUDOS method is outlined for solving word problems, which involves identifying known and unknown values, definitions, outputs, and substantiating answers.
2) Metric prefixes and significant figures rules are reviewed for calculations involving measurements.
3) Key concepts on matter, energy, and chemical changes are defined, such as the difference between physical and chemical changes.
4) Subatomic particles, ions, isotopes, and the relationship between atoms, elements, and molecules are described.
Chemical reactions and equations
Chemical reactions involve the rearrangement of atoms when substances undergo chemical changes. There are several signs that indicate a chemical reaction has occurred, such as a change in color, gas evolution, temperature change, state change, or precipitate formation. Chemical reactions can be described by word equations or chemical equations, with the latter providing a more concise representation where the reactants are on the left and products on the right, separated by an arrow. Chemical equations must satisfy the law of conservation of mass and show correct formulas and phases for substances. Balanced chemical equations ensure equal numbers of each type of atom are present on both sides. Common types of chemical reactions include combination, decomposition, displacement, and redox reactions.
8.2 types of oxides
This document discusses different types of oxides:
- Acidic oxides are formed from nonmetals and produce acidic solutions. Basic oxides are formed from metals and produce basic solutions.
- Neutral oxides do not react with acids or bases. Amphoteric oxides can behave as either acids or bases depending on the other reactants.
- Common acidic oxides include SO2 and SiO2. Sodium oxide (Na2O) and calcium oxide (CaO) are examples of basic oxides. Zinc oxide and aluminum oxide are amphoteric oxides that can react as either acids or bases.
Chemical energetic
Exothermic and endothermic reaction, energy level diagram, bond energy and calculatution of enthalpy change of reaction.
IGCSE Chemistry- matters.ppt
This document provides an overview of the content covered in the IGCSE Chemistry course, including the main sections and topics. Lesson 1 focuses on states of matter, atoms, atomic structure, and evidence that matter is particulate. It defines solids, liquids, and gases, and describes changes of state. Atoms are introduced as the basic building blocks, and particles, molecules, elements, mixtures, and compounds are defined. Atomic structure is explained, including protons, neutrons, electrons, and isotopes. Techniques for separating mixtures like distillation, filtration, and chromatography are also summarized.
Types of chemical reaction
1. The document describes different types of chemical reactions including combination reactions, decomposition reactions, displacement reactions, and redox reactions.
2. Combination reactions involve two or more substances combining to form a single new substance. Decomposition reactions involve a compound breaking down into simpler substances.
3. Displacement reactions involve a more reactive metal displacing a less reactive metal from its salt solution. Redox reactions involve both oxidation and reduction reactions occurring simultaneously.
Types of Chemical reaction class 10
The document describes 5 types of chemical reactions: combination reactions, decomposition reactions, displacement reactions, double displacement reactions, and oxidation-reduction reactions. Combination reactions involve substances combining to form new substances. Decomposition reactions involve substances breaking down into simpler substances. Displacement reactions involve one part of a molecule being replaced by another. Double displacement reactions involve ion exchange between two ionic compounds. Oxidation-reduction reactions involve transfer of electrons between reactants, with one substance becoming oxidized and the other reduced.
More Related Content
What's hot
condition for the chemical change ICSE class 9
in this module will discuss about the condition for the chemical change . what are the factors are responsible for the chemical change. and idea of catalyst
Chemical reactions and equations class 10
The document discusses various physical and chemical changes that occur in everyday life. It provides examples of physical changes such as changes in state from liquid to gas, and chemical changes where new substances are formed. The key differences between physical and chemical changes are explained, with chemical changes resulting in the formation of new substances with different properties compared to the original reactants. Specific chemical reactions and observations that indicate chemical changes, such as gas evolution, temperature change, and color change, are also outlined.
Stoichiometry Notes.ppt.pptx
Stoichiometry is the quantitative relationship between reactants and products in a chemical reaction based on the law of conservation of mass. Balanced chemical equations show the mole ratios between substances reacting and forming. These mole ratios allow for conversions between amounts in moles and masses. Stoichiometric calculations can determine limiting reactants, theoretical and actual product yields, and masses of substances involved in a reaction. Percent yield compares the actual product amount to the theoretical maximum.
The mole (chemistry)
An introduction to the mole and its use in chemistry, including its use to calculate molar mass and concentration
Types of Chemical Reactions
The document describes the main types of chemical reactions: synthesis reactions where two or more reactants form one product, decomposition reactions where one reactant breaks down into multiple products, replacement reactions including single replacement where one element replaces another in a compound and double replacement where ions switch between compounds, and combustion reactions where a substance reacts with oxygen releasing energy.
Hess's law
The document discusses Hess's law, which states that the heat of reaction is the same whether a chemical process occurs in one or multiple steps. Specifically:
- Hess's law allows adding together multiple chemical equations to determine the enthalpy change of the overall equation.
- Two examples are provided to demonstrate calculating the enthalpy change of an overall reaction by combining individual reaction enthalpies.
- In both examples, the individual reactions are rearranged and combined to produce the overall reaction, and the enthalpy terms are summed to find the enthalpy change of the overall reaction.
Chemical equations & reactions
The document discusses chemical equations and reactions. It defines key terms like reactants, products, and coefficients. It explains how to write and balance chemical equations. It also describes different types of chemical reactions like synthesis, decomposition, and single/double replacement reactions. Guidelines are provided for predicting products and writing balanced equations.
CHEMICAL EQUATIONS AND REACTIONS
1. Chemical reactions involve chemical changes that result in the formation of new substances.
2. Chemical equations are used to represent chemical reactions, with reactants on the left side of the arrow and products on the right. These equations must be balanced and follow the law of conservation of mass.
3. There are several types of chemical reactions including combination, decomposition, displacement, and oxidation-reduction. Combination reactions involve elements or compounds reacting to form a single product, while decomposition reactions involve a single reactant breaking down into simpler products.
Displacement reaction
1) Displacement reactions can be classified as metal-metal displacement reactions or metal-nonmetal displacement reactions.
2) In metal-metal displacement reactions, more reactive metals displace less reactive metals according to the reactivity series. For example, copper displaces iron when an iron bar is placed in copper sulfate solution.
3) In metal-nonmetal displacement reactions, metals can displace hydrogen from water, with more reactive metals like sodium displacing hydrogen even at room temperature, while less reactive metals like iron only displacing hydrogen when heated.
Chemistry stoichiometry
Stoichiometry is the study of quantitative relationships in chemical formulas and reactions. It uses moles and molar mass to quantify reactants and products. Chemical reactions are balanced and expressed as equations. Stoichiometric problems involve calculating amounts in moles and grams for limiting reactants, conversions between moles and mass, and determining theoretical yields.
Stoichiometry & The Mole
Class presentation for our Mole and Stoichiometry units as part of the Grade 9 Introduction to Chemistry course.
Solubility
A solution is a homogeneous mixture that can be a solid, liquid, or gas. The substance that dissolves is the solute, while the dissolving medium is the solvent. Water is a universal solvent due to its polar nature. Solvation is the process where solvent particles surround solute particles, dissolving the solute if the attractive forces between solute and solvent particles are greater than the attractive forces between the solute particles. Solubility refers to the maximum amount of solute that can dissolve in a given amount of solvent at a specified temperature and pressure. A saturated solution contains the maximum amount of dissolved solute, while an unsaturated solution contains less. A supersaturated solution contains more dissolved solute than a saturated solution
Gcse c7 reversible reactions
The document discusses reversible reactions and the Haber process for producing ammonia from nitrogen and hydrogen. It notes that the Haber process uses high pressure of around 200 atmospheres, a temperature of 450°C, and an iron catalyst. At equilibrium, the reaction mixture is cooled to liquefy the ammonia, which is then separated from the recycled unreacted nitrogen and hydrogen for another cycle. The conditions aim to increase ammonia yield while maintaining a fast reaction rate and reasonable costs.
X chemistry full notes chapter 1
1. A chemical reaction involves the formation of new substances through the rearrangement of atoms. Reactants undergo chemical changes to form products with different properties.
2. A chemical equation symbolically represents a chemical reaction, showing the reactants on the left and products on the right, separated by an arrow.
3. Key types of chemical reactions include combination, decomposition, displacement, and redox reactions. Combination reactions form one product from two or more reactants, while decomposition reactions involve a single reactant breaking into multiple products.
Predicting products of chemical reactions
The document discusses different types of chemical reactions including synthesis, decomposition, single displacement, double displacement, and combustion. It provides examples of each type of reaction using common reactants like Na, LiCl, Ca(OH)2, KBr, H2O, C2H6, O2, Ba, and S. Rules for determining products using the activity series on the periodic table and solubility rules are also covered.
Ap chemistry master_cheatsheet
The document provides an overview of core concepts in AP Chemistry, including:
1) The KUDOS method is outlined for solving word problems, which involves identifying known and unknown values, definitions, outputs, and substantiating answers.
2) Metric prefixes and significant figures rules are reviewed for calculations involving measurements.
3) Key concepts on matter, energy, and chemical changes are defined, such as the difference between physical and chemical changes.
4) Subatomic particles, ions, isotopes, and the relationship between atoms, elements, and molecules are described.
Chemical reactions and equations
Chemical reactions involve the rearrangement of atoms when substances undergo chemical changes. There are several signs that indicate a chemical reaction has occurred, such as a change in color, gas evolution, temperature change, state change, or precipitate formation. Chemical reactions can be described by word equations or chemical equations, with the latter providing a more concise representation where the reactants are on the left and products on the right, separated by an arrow. Chemical equations must satisfy the law of conservation of mass and show correct formulas and phases for substances. Balanced chemical equations ensure equal numbers of each type of atom are present on both sides. Common types of chemical reactions include combination, decomposition, displacement, and redox reactions.
8.2 types of oxides
This document discusses different types of oxides:
- Acidic oxides are formed from nonmetals and produce acidic solutions. Basic oxides are formed from metals and produce basic solutions.
- Neutral oxides do not react with acids or bases. Amphoteric oxides can behave as either acids or bases depending on the other reactants.
- Common acidic oxides include SO2 and SiO2. Sodium oxide (Na2O) and calcium oxide (CaO) are examples of basic oxides. Zinc oxide and aluminum oxide are amphoteric oxides that can react as either acids or bases.
Chemical energetic
Exothermic and endothermic reaction, energy level diagram, bond energy and calculatution of enthalpy change of reaction.
IGCSE Chemistry- matters.ppt
This document provides an overview of the content covered in the IGCSE Chemistry course, including the main sections and topics. Lesson 1 focuses on states of matter, atoms, atomic structure, and evidence that matter is particulate. It defines solids, liquids, and gases, and describes changes of state. Atoms are introduced as the basic building blocks, and particles, molecules, elements, mixtures, and compounds are defined. Atomic structure is explained, including protons, neutrons, electrons, and isotopes. Techniques for separating mixtures like distillation, filtration, and chromatography are also summarized.
What's hot (20)
Viewers also liked
Types of chemical reaction
1. The document describes different types of chemical reactions including combination reactions, decomposition reactions, displacement reactions, and redox reactions.
2. Combination reactions involve two or more substances combining to form a single new substance. Decomposition reactions involve a compound breaking down into simpler substances.
3. Displacement reactions involve a more reactive metal displacing a less reactive metal from its salt solution. Redox reactions involve both oxidation and reduction reactions occurring simultaneously.
Types of Chemical reaction class 10
The document describes 5 types of chemical reactions: combination reactions, decomposition reactions, displacement reactions, double displacement reactions, and oxidation-reduction reactions. Combination reactions involve substances combining to form new substances. Decomposition reactions involve substances breaking down into simpler substances. Displacement reactions involve one part of a molecule being replaced by another. Double displacement reactions involve ion exchange between two ionic compounds. Oxidation-reduction reactions involve transfer of electrons between reactants, with one substance becoming oxidized and the other reduced.
Chemical reaction types_grade_10
This document discusses types of chemical reactions, including:
1) Combination reactions where two or more reactants combine to form products, such as magnesium combining with oxygen to form magnesium oxide.
2) Displacement reactions which can be metal-metal, where a more reactive metal displaces a less reactive one, or metal-nonmetal where a metal displaces a nonmetal.
3) The document provides examples of combination and displacement reactions and classifies common types of chemical reactions like decomposition, double displacement, and oxidation-reduction reactions.
Mass and weight
Mass is a measure of the amount of matter in an object and does not change in different environments, while weight is the force of gravitational attraction on an object which does change depending on location. Weight is calculated as mass times the acceleration of gravity (w=mg), where mass is measured in kilograms and weight in newtons. On the moon, an object's mass would remain the same but its weight would be about 1/6 of what it is on Earth due to the moon's lower gravity.
MEASURING WEIGHT & MASS (teach & measure)
Addresses the ideas of weight and mass, explains how units of each are derived, and explains how each is measured.
Non aqueous titration
This document discusses non-aqueous titrations. It describes how non-aqueous solvents are used to titrate weakly acidic or basic substances when they are insoluble or have comparable strength to water. Examples of titrating primary amines like methyldopa using perchloric acid in acetic acid are provided. The document also lists various solvent types, reaction theory, standardization of perchloric acid and choice of indicators for non-aqueous titrations.
Viewers also liked (6)
Similar to Unit 3 types of chemical reaction
5-4 Classifying Reactions
The document discusses types of chemical reactions and factors that affect reaction rates. It defines five types of reactions:
1) Synthesis reactions combine two reactants to form one product.
2) Decomposition reactions involve a compound breaking down into simpler substances.
3) Single replacement reactions occur when one element replaces another in a compound.
4) Double replacement reactions involve two compounds exchanging ions to form two new compounds.
5) Combustion reactions involve rapid reaction with oxygen, often producing heat and light.
5-4 Classifying Reactions
The document discusses five types of chemical reactions:
1) Synthesis reactions combine two reactants to form one product.
2) Decomposition reactions involve a compound breaking down into simpler substances.
3) Single replacement reactions involve one element replacing another in a compound.
4) Double replacement reactions involve two compounds exchanging positive ions to form two new compounds.
5) Combustion reactions involve a substance rapidly reacting with oxygen to produce heat, light, carbon dioxide, and water.
Chemical reactions and equations
complete overview of chemical reactions along with their types.
it contains
chemical reaction and equation
types of chemical reaction (5 types)
corrosion
rancidity
Types of Reactions PPT.pdf_١١٢٢٠٠٠٤.pptx
There are five main types of chemical reactions: synthesis, decomposition, single replacement, double replacement, and combustion. A chemical reaction occurs when atoms bond together to form new compounds or when compounds separate to form other compounds. Chemical reactions can be identified by certain characteristics like gas produced, light produced, temperature change, color change, or precipitate formed.
5 types of chemical reactions
The document discusses different types of chemical reactions including combination, decomposition, single replacement, double replacement, and combustion reactions. It provides examples of each type of reaction by showing the starting reactants and products. Combination reactions involve two or more reactants directly combining to form a single product. Decomposition reactions involve a single reactant breaking into two or more products.
Introduction_to_Chemical_Reactions_2011-2012.ppt
1) A chemical reaction is a process where one or more substances are destroyed and one or more new substances are created.
2) There are five main types of chemical reactions: single replacement, double replacement, synthesis, decomposition, and combustion.
3) Evidence for a chemical reaction includes evolution of light or heat, temperature changes, formation of gases or precipitates, and color changes.
Introduction_to_Chemical_Reactions_2011-2012.ppt
The document provides an introduction to chemical reactions, including definitions, parts of reactions, types of reactions, and evidence of reactions. It explains that a chemical reaction is a process where reactants are destroyed and products are formed, with the following key points:
- Reactants undergo chemical change to form products, as indicated by the yield arrow (→).
- Chemical equations must obey the law of conservation of mass, with the same number and type of atoms on both sides of the reaction.
- The five main types of chemical reactions are synthesis, decomposition, single replacement, double replacement, and combustion.
- Several tests can indicate if a chemical reaction has occurred, such as gas evolution, temperature change, color change,
Introduction to Chemical Reaction and types
1) A chemical reaction is a process where one or more substances are destroyed and one or more new substances are created.
2) There are five main types of chemical reactions: single replacement, double replacement, synthesis, decomposition, and combustion.
3) Evidence for a chemical reaction includes evolution of light or heat, temperature changes, formation of gases or precipitates, and color changes.
Chemical_Reactions.ppt
1) A chemical reaction is a process where one or more substances are destroyed and one or more new substances are created.
2) There are five main types of chemical reactions: single replacement, double replacement, synthesis, decomposition, and combustion.
3) Evidence for a chemical reaction includes evolution of light or heat, temperature changes, formation of gases or precipitates, and color changes.
Science 10th Class
This document provides information on stoichiometry, which involves using mole ratios from balanced chemical equations to calculate mass relationships between substances in a chemical reaction. It outlines the steps to solve stoichiometry problems, which include writing a balanced equation, identifying known and unknown quantities, setting up mole ratio conversion factors between moles of reactants and products, and checking the answer. Key concepts discussed include the mole ratio from coefficients in a balanced equation, molar mass to convert between moles and grams, and the molar volume used to calculate liters of gas at standard temperature and pressure.
introduction to puckers.pptx
1) The document discusses various types of evidence that indicate a chemical reaction has occurred, including temperature change, gas formation, color change, and precipitate formation.
2) It describes word equations, skeleton equations, and how to translate between the two. Balancing equations requires using coefficients to satisfy the law of conservation of mass.
3) Key characteristics of the main types of chemical reactions - synthesis, decomposition, single replacement, double replacement, and combustion - are outlined.
Chemical reactions and Equations PPT.pptx
This document provides an overview of chemical reactions and equations. It defines chemical reactions as processes that result in the formation of new substances that cannot be reversed physically. It describes several types of chemical reactions that occur in daily life and gives examples of each. The key points covered are: reactants and products, writing chemical equations, the need to balance equations based on the law of conservation of mass, and common types of chemical reactions like combination, decomposition, displacement, and redox.
ncert-class10-science-chapter1-chemicalreactionsandequations-200522140131.pptx
This document discusses various types of chemical reactions and equations. It defines chemical reactions as the breaking and making of bonds between atoms to form new substances. There are two main types of changes - physical changes that are temporary and reversible, and chemical changes that result in new substances. Chemical equations represent reactions using formulae for reactants and products. Informative equations use symbols to indicate physical states and reaction conditions. The document then discusses various reaction types including combination, decomposition, displacement, oxidation, reduction, and precipitation reactions. It provides examples of each type and defines exothermic and endothermic reactions. Balanced chemical equations ensure equal numbers of each atom on both sides of the reaction. The document concludes with descriptions of several chemical demonstrations and observations
Inorganic chem - chemical reactions
This document provides an overview of chemical equations and reactions. It discusses:
- Chemical equations, reactants, products, and how atoms rearrange during reactions.
- Balancing chemical equations by ensuring equal numbers of each atom on both sides.
- Information that can be obtained from a balanced chemical equation, such as moles of substances.
- Four main types of chemical reactions: combination, decomposition, displacement, and double displacement. Examples of each type are provided along with general reaction equations.
Chemical reactions and equations
A presentation on the first chapter of class 10 Science
CHEMICAL REACTIONS AND EQUATIONS
Chemistry - chapter 1
Std 10, Chapter 2-Chemical Reactions
This document provides an overview of key topics in chemical reactions covered in Standard 10 Chapter 2, including:
1. Writing and balancing chemical equations, and the main types of chemical reactions - combination, decomposition, displacement, and double displacement.
2. Oxidation and reduction reactions, and examples like corrosion.
3. Neutralization reactions between acids and bases.
It defines important concepts like reactants, products, oxidation, reduction, and provides examples for different reaction types. Steps for balancing chemical equations are also summarized.
Lab 4
This document discusses different types of chemical reactions including decomposition, synthesis, combustion, double replacement, and single replacement reactions. It provides examples of each type of reaction and explains the key features that define them. Double replacement reactions are highlighted, where a metal replaces a metal in a compound and a nonmetal replaces a nonmetal, forming a precipitate if one of the products is insoluble. Guidelines are provided for writing molecular, total ionic, and net ionic equations for double replacement reactions.
Chemical Reactions
The document discusses different types of chemical reactions including synthesis, decomposition, single displacement, and double displacement reactions. It provides examples of each type of reaction along with balanced chemical equations. It also describes the activity series of metals and how reactivity determines whether single displacement reactions will occur.
Chpt 9 part ii - types of reactions 031604
This document provides an overview of common types of chemical reactions including synthesis, decomposition, single replacement, double replacement, acid-base neutralization, and combustion reactions. Examples of each type of reaction are given along with general formulas. Key concepts covered include ions, oxidation-reduction reactions, and predicting products of different reaction types.
Class-10-Chapter-01-Science-Chemistry-Chemical Reactions and Equations.pptx
Hello Friends,
Check out our new PowerPoint presentation on "Chemical Reactions and Equations" | Introduction to Chemical Reactions and Equations by softcare solution. We know these things in our daily life. Let’s them understand some concept about Chemical Reactions and Equations. At the end of this video, you will be able to understand the following points on Chemical Reactions and Equations: *******************************************************************
1. Chemical Reaction and Chemical Equation.
2. Types of Chemical Reaction.
3. Redox Reaction..
4. Corrosion and Rancidity.
*******************************************************************
NCERT solutions for Class 10th science.
****************************************************
We cover Complete Syllabus of All subjects
****************************************************
Our Study channel : For Business Enquiry - amitpandey.hrd@gmail.com
Like Our Facebook page - https://www.facebook.com/softcaresolu...
Follow us on twitter - @amitpandeyhrd
Our website : - www.nirsoftcaresolution.com/
***************************************************
Thank you for watching. If you liked the video, consider subscribing :)
✴️✔️ Do 𝐒𝐔𝐁𝐒𝐂𝐑𝐈𝐁𝐄 to the channel for more updates and hit that like button!
❤️ https://www.youtube.com/channel/softc...
(Turn on your notification 🔔 to get all updates before anyone!!)
Similar to Unit 3 types of chemical reaction (20)
ncert-class10-science-chapter1-chemicalreactionsandequations-200522140131.pptx
ncert-class10-science-chapter1-chemicalreactionsandequations-200522140131.pptx
Class-10-Chapter-01-Science-Chemistry-Chemical Reactions and Equations.pptx
Class-10-Chapter-01-Science-Chemistry-Chemical Reactions and Equations.pptx
More from Niamat Sarkhadi
Unit nine
POST RN BSCN completed notes prepared by sir niamat ullah integrated science II
PHONE NO 03412858609
Unit ix
The document discusses the four main stages of food processing in the body: ingestion, digestion, absorption, and egestion. It focuses on the digestive system and the roles of different organs like the mouth, stomach, small intestine, liver, pancreas, and gallbladder. Key points covered include the types of teeth and their functions, enzymes involved in breaking down carbohydrates, proteins, and lipids at different stages, and the absorption of breakdown products through villi in the small intestine.
Unit 9
The document discusses the key molecules of life and their functions. It describes how cells synthesize complex organic molecules like carbohydrates, lipids, proteins, and nucleic acids from simpler monomers. The four main types of carbohydrates and their roles are outlined. Cellular respiration is summarized as a three step process- glycolysis, the Krebs cycle, and the electron transport chain- that generates energy in the form of ATP. Glycolysis is explained in more detail through its 10 step pathway that converts glucose to pyruvate.
Unit 8
Radiation and radioactivity can be used for both diagnostic and therapeutic medical purposes. Radioactive tracers containing isotopes like iodine-131 or technetium-99m can localize to specific organs and tissues in the body and be detected by gamma cameras, allowing nuclear medicine techniques to examine organ function and identify disease areas. Radiotherapy uses ionizing radiation to damage rapidly dividing cancer cells, with external beams from cobalt-60 or internal radioactive sources like iodine-131 or iridium-192 implants used to treat different cancer types. The gamma knife focuses high-energy gamma rays from cobalt-60 on brain tumors as a non-invasive alternative to surgery.
Unit 7
This document discusses acid-base concepts including definitions of acids and bases according to different theories like Arrhenius, Brønsted-Lowry, and Lewis. It describes types of salts like acidic, basic, and neutral salts formed from strong and weak acids and bases. Buffers are discussed including bicarbonate, phosphate, and protein buffers. The roles of the respiratory and renal systems in acid-base regulation are summarized. Respiratory and metabolic acidosis and alkalosis are also briefly covered.
Unit 6
Cellular respiration involves three main stages to break down glucose and produce energy in the form of ATP. Glycolysis converts glucose to pyruvate and occurs in the cytoplasm, producing 2 ATP per glucose. The citric acid or TCA cycle takes place in the mitochondria and completes the oxidation of glucose to carbon dioxide, producing 2 ATP and other electron carriers per glucose. Finally, the electron transport system uses these carriers to power ATP synthesis, producing 34 additional ATP per glucose through chemiosmosis. Together, these stages fully break down one glucose molecule to produce a net total of 38 ATP through aerobic respiration using oxygen.
Unit 5
Diffusion and osmosis are types of passive transport that allow for the movement of substances across cell membranes down their concentration gradients. Osmosis specifically refers to the diffusion of water molecules across selectively permeable membranes. The concentration of solutes outside the cell relative to inside determines whether osmosis causes cells to swell or shrink. Dialysis artificially removes waste and regulates fluid levels in patients with kidney failure by exploiting principles of diffusion and ultrafiltration across semi-permeable membranes.
Unit 5 b
An electrolyte disorder occurs when there is an imbalance in ionized salts like sodium, potassium, calcium, and magnesium in the blood. Electrolyte levels can become too high or too low due to medications, diseases, trauma, poor diet, or fluid loss. Symptoms vary depending on the specific electrolyte affected but may include irregular heartbeats, muscle cramps, seizures, confusion, and fatigue. Electrolyte disorders are diagnosed through medical history, exams, and blood tests to measure electrolyte levels. Treatment focuses on reversing the underlying cause and restoring normal electrolyte balance through fluid and electrolyte replacement.
Unit 4
The document discusses various types of mixtures and solutions. It defines a solution as a homogeneous mixture of two or more substances, where the solute is dispersed uniformly throughout the solvent. It also discusses key characteristics of solutions like saturated vs unsaturated solutions, and how temperature and pressure can impact solubility. Additionally, it covers different units used to measure concentration like molarity, molality, mass percent, and normality.
Unit 2
The key differences between the states of matter are the distances between particles and the strength of intermolecular forces. In solids and liquids, particles are closer together due to stronger intermolecular forces. The state of a substance depends on a balance between kinetic energy of particles and the attractions between them. There are various types of intermolecular forces including hydrogen bonding, dipole-dipole interactions, and dispersion forces. The strength of these forces influences many physical properties such as boiling point, viscosity, and surface tension.
Unit 1b isomerism and its types
Berzelius coined the term isomerism to describe compounds with the same elemental composition but different physical and chemical properties. There are two major classes of isomers: constitutional isomers have different structures and properties, while stereoisomers only differ in how atoms are oriented in space and have the same properties. Stereoisomers can be further divided into configurational isomers, which cannot interconvert without breaking bonds, and conformational isomers, which can rapidly interconvert at room temperature.
Unit 1
The document discusses organic chemistry and common functional groups. It defines organic chemistry as the chemistry of carbon compounds and lists some examples of organic molecules found in everyday life like smells, tastes, medications, foods and nutrients. It then explains that functional groups are parts of larger molecules that determine chemical reactivity. Common biological functional groups include hydrogen, hydroxyl, carboxyl, carbonyl, amino and phosphate. The document provides details on important hydrocarbon functional groups like alkanes, alkenes and aromatics. It also summarizes other functional groups such as alcohols, ethers, halides and more.
Question 4
Pyruvate has two main fates depending on the presence or absence of oxygen. In the presence of oxygen, pyruvate is converted to acetyl-CoA by pyruvate dehydrogenase and enters the TCA cycle to generate most ATP molecules through oxidative phosphorylation. In the absence of oxygen, pyruvate undergoes fermentation to regenerate NAD+ for glycolysis to produce a small amount of ATP, either producing lactic acid via lactic acid fermentation in muscles and red blood cells lacking mitochondria or ethanol via alcohol fermentation.
Question 3 what is buffer
Chemical buffers resist changes in pH when acids or bases are added. The three major chemical buffer systems are:
1) The bicarbonate buffer system maintains blood pH through the equilibrium between carbonic acid, bicarbonate ions, and carbon dioxide.
2) The phosphate buffer system acts similarly in urine and cells.
3) Proteins act as buffers through their acidic and basic amino acid groups.
Physiological buffers include the respiratory system, which regulates pH through expelling or retaining carbon dioxide, and the kidneys, which eliminate metabolic acids and regulate bicarbonate to control acid-base balance.
Question 2
Enzymes are biological catalysts that speed up biochemical reactions without being consumed. There are six main classes of enzymes: 1) oxidoreductases catalyze electron transfer reactions, 2) transferases transfer functional groups between molecules, 3) hydrolases catalyze hydrolysis reactions, 4) lyases catalyze bond cleaving without hydrolysis or oxidation, 5) isomerases catalyze structural rearrangements of molecules, and 6) ligases join two large molecules together via bond formation.
Question 1
Lipids are waxy, greasy molecules found in the body that are water-insoluble and can be extracted from cells using non-polar solvents. They serve several general functions like as structural components of membranes, storage forms of metabolic fuel, and transport forms of metabolic fuel. Lipids are a heterogeneous group classified based on chemical composition including fatty acids, triacylglycerols, steroids, and fat-soluble vitamins. They also combine with sugars and proteins.
Periodictable
This document is a periodic table that lists the elements in order of increasing atomic number. It provides the name, symbol, and atomic mass of each element, as well as color-coding to indicate whether each element is solid, liquid, or gas at room temperature. Additional information includes the electron configuration of each element and group/period classifications.
Periodic table
This document is a periodic table of elements that lists the atomic number, name, atomic weight, and symbol of each element. It arranges the 118 known elements in increasing atomic number and groups elements with similar properties, with metals on the left, nonmetals on the right, and noble gases and actinoids below the main body of the table. Elements that do not have stable isotopes are given with the mass number of the longest-lived isotope in parentheses.
Fundamental definition of chemistry
1. This document defines 89 fundamental chemistry terms including acids, bases, elements, compounds, chemical bonds, and states of matter.
2. Key terms defined include acids, bases, ions, molecules, elements, compounds, chemical reactions, states of matter, and types of chemical bonds.
3. The definitions cover a wide range of fundamental concepts in chemistry including atomic structure, the periodic table, chemical bonding, states of matter, acids and bases, organic and inorganic chemistry, and thermodynamics.
More from Niamat Sarkhadi (19)
Recently uploaded
Let's Talk About It: Breast Cancer (What is Mindset and Does it Really Matter?)
Your mindset is the way you make sense of the world around you. This lens influences the way you think, the way you feel, and how you might behave in certain situations. Let's talk about mindset myths that can get us into trouble and ways to cultivate a mindset to support your cancer survivorship in authentic ways. Let’s Talk About It!
PrudentRx: A Resource for Patient Education and Engagement
PrudentRx enhances healthcare by educating patients and ensuring effective medication management in a complex, evolving landscape.
Can coffee help me lose weight? Yes, 25,422 users in the USA use it for that ...
The South Beach Coffee Java Diet is a variation of the popular South Beach Diet, which was developed by cardiologist Dr. Arthur Agatston. The original South Beach Diet focuses on consuming lean proteins, healthy fats, and low-glycemic index carbohydrates. The South Beach Coffee Java Diet adds the element of coffee, specifically caffeine, to enhance weight loss and improve energy levels.
TEST BANK For Accounting Information Systems, 3rd Edition by Vernon Richardso...
TEST BANK For Accounting Information Systems, 3rd Edition by Vernon Richardso...rightmanforbloodline
TEST BANK For Accounting Information Systems, 3rd Edition by Vernon Richardson, Verified Chapters 1 - 18, Complete Newest Version
TEST BANK For Accounting Information Systems, 3rd Edition by Vernon Richardson, Verified Chapters 1 - 18, Complete Newest Version
TEST BANK For Accounting Information Systems, 3rd Edition by Vernon Richardson, Verified Chapters 1 - 18, Complete Newest VersionDeep Leg Vein Thrombosis (DVT): Meaning, Causes, Symptoms, Treatment, and Mor...
Deep Leg Vein Thrombosis (DVT): Meaning, Causes, Symptoms, Treatment, and Mor...The Lifesciences Magazine
Deep Leg Vein Thrombosis occurs when a blood clot forms in one or more of the deep veins in the legs. These clots can impede blood flow, leading to severe complications.TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - ...
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - ...rightmanforbloodline
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - 34.
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - 34.
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - 34.NEEDLE STICK INJURY - JOURNAL CLUB PRESENTATION - DR SHAMIN EABENSON
NEEDLE STICK INJURY - JOURNAL CLUB PRESENTATION - DR SHAMIN EABENSON
Trauma Outpatient Center .
Trauma Outpatient Center is a comprehensive facility dedicated to addressing mental health challenges and providing medication-assisted treatment. We offer a diverse range of services aimed at assisting individuals in overcoming addiction, mental health disorders, and related obstacles. Our team consists of seasoned professionals who are both experienced and compassionate, committed to delivering the highest standard of care to our clients. By utilizing evidence-based treatment methods, we strive to help our clients achieve their goals and lead healthier, more fulfilling lives.
Our mission is to provide a safe and supportive environment where our clients can receive the highest quality of care. We are dedicated to assisting our clients in reaching their objectives and improving their overall well-being. We prioritize our clients' needs and individualize treatment plans to ensure they receive tailored care. Our approach is rooted in evidence-based practices proven effective in treating addiction and mental health disorders.
Letter to MREC - application to conduct study
Application to conduct study on research title 'Awareness and knowledge of oral cancer and precancer among dental outpatient in Klinik Pergigian Merlimau, Melaka'
PET CT beginners Guide covers some of the underrepresented topics in PET CT
This lecture briefly covers some of the underrepresented topics in Molecular imaging with cases , such as:
- Primary pleural tumors and pleural metastases.
- Distinguishing between MPM and Talc Pleurodesis.
- Urological tumors.
- The role of FDG PET in NET.
Rate Controlled Drug Delivery Systems.pdf
Rate Controlled Drug Delivery Systems, Activation Modulated Drug Delivery Systems, Mechanically activated, pH activated, Enzyme activated, Osmotic activated Drug Delivery Systems, Feedback regulated Drug Delivery Systems systems are discussed here.
How Effective is Homeopathic Medicine for Anxiety and Stress Relief.pdf
Have you ever wondered how effective is homeopathic medicine for anxiety and stress relief? Let’s dive into this fascinating topic.
PrudentRx's Function in the Management of Chronic Illnesses
PrudentRx ensures effective, cost-efficient medication management for chronic diseases, enhancing patient health and productivity.
Feeding plate for a newborn with Cleft Palate.pptx
A feeding plate is a prosthetic device used for newborns with a cleft palate to assist in feeding and improve nutrition intake. From a prosthodontic perspective, this plate acts as a barrier between the oral and nasal cavities, facilitating effective sucking and swallowing by providing a more normal anatomical structure. It helps to prevent milk from entering the nasal passage, thereby reducing the risk of aspiration and enhancing the infant's ability to feed efficiently. The feeding plate also aids in the development of the oral muscles and can contribute to better growth and weight gain. Its custom fabrication and proper fitting by a prosthodontist are crucial for ensuring comfort and functionality, as well as for minimizing potential complications. Early intervention with a feeding plate can significantly improve the quality of life for both the infant and the parents.
Champions of Health Spotlight On Leaders Shaping Germany's Healthcare.pdf
This edition features a handful of Champions of Health: Spotlight On Leaders Shaping Germany's Healthcare that are leading us into a better future.
Pediatric Emergency Care for Children | Apollo Hospital
Pediatric Emergency Care for Children | Apollo HospitalApollo 24/7 Adult & Paediatric Emergency Services
At Apollo Hospital, Lucknow, U.P., we provide specialized care for children experiencing dehydration and other symptoms. We also offer NICU & PICU Ambulance Facility Services. Consult our expert today for the best pediatric emergency care.
For More Details:
Map: https://cutt.ly/BwCeflYo
Name: Apollo Hospital
Address: Singar Nagar, LDA Colony, Lucknow, Uttar Pradesh 226012
Phone: 08429021957
Opening Hours: 24X7Tips for Pet Care in winters How to take care of pets.
Tips for Pet Care in winters How to take care of pets.
Recently uploaded (20)
Let's Talk About It: Breast Cancer (What is Mindset and Does it Really Matter?)
Let's Talk About It: Breast Cancer (What is Mindset and Does it Really Matter?)
PrudentRx: A Resource for Patient Education and Engagement
PrudentRx: A Resource for Patient Education and Engagement
Bringing AI into a Mid-Sized Company: A structured Approach
Bringing AI into a Mid-Sized Company: A structured Approach
Can coffee help me lose weight? Yes, 25,422 users in the USA use it for that ...
Can coffee help me lose weight? Yes, 25,422 users in the USA use it for that ...
TEST BANK For Accounting Information Systems, 3rd Edition by Vernon Richardso...
TEST BANK For Accounting Information Systems, 3rd Edition by Vernon Richardso...
Deep Leg Vein Thrombosis (DVT): Meaning, Causes, Symptoms, Treatment, and Mor...
Deep Leg Vein Thrombosis (DVT): Meaning, Causes, Symptoms, Treatment, and Mor...
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - ...
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - ...
NEEDLE STICK INJURY - JOURNAL CLUB PRESENTATION - DR SHAMIN EABENSON
NEEDLE STICK INJURY - JOURNAL CLUB PRESENTATION - DR SHAMIN EABENSON
PET CT beginners Guide covers some of the underrepresented topics in PET CT
PET CT beginners Guide covers some of the underrepresented topics in PET CT
How Effective is Homeopathic Medicine for Anxiety and Stress Relief.pdf
How Effective is Homeopathic Medicine for Anxiety and Stress Relief.pdf
PrudentRx's Function in the Management of Chronic Illnesses
PrudentRx's Function in the Management of Chronic Illnesses
Feeding plate for a newborn with Cleft Palate.pptx
Feeding plate for a newborn with Cleft Palate.pptx
Champions of Health Spotlight On Leaders Shaping Germany's Healthcare.pdf
Champions of Health Spotlight On Leaders Shaping Germany's Healthcare.pdf
Pediatric Emergency Care for Children | Apollo Hospital
Pediatric Emergency Care for Children | Apollo Hospital
Tips for Pet Care in winters How to take care of pets.
Tips for Pet Care in winters How to take care of pets.
Unit 3 types of chemical reaction
- 1. Types of chemical reaction Sir Naimat ullah Life Saving son
- 2. a process that involves rearrangement of the molecular or ionic structure of a substance, as distinct from a change in physical form or a nuclear reaction. OR (Chemistry) a process that involves changes in the structure and energy content of atoms, molecules, or ions but not their nuclei.
- 3. Five Types of Chemical Reactions: 1. Combustion 3. Decomposition 4. Single Displacement 5. Double Displacement 2. Synthesis
- 4. Colour / Odour Change Formation of a gas or solid Difficult to reverse Release/Absorption of Energy (heat)
- 5. More commonly known as burning Easily identified (release of heat) HeatFuel For combustion 3 things need to be present: Oxygen
- 6. Sulphur (in gasoline): S(s) + O2(g) SO2(g) + Heat 2 H2(l) + O2(l) 2 H2O(g) + Heat Rocket Fuel:
- 7. Combustion Situation Element in Reactant Common Oxide Coal in a coal-fired electricity generator carbon CO2 (g) Burning of rocket fuel Hydrogen H2O (g) Commercial production of sulphuric acid Sulphur SO2 (g) Lightning strikes and volcanoes Nitrogren NO2 (g)
- 8. combination of two or more simple substances combining to form a more complex substance. A + B AB +
- 9. Synthesis of Magnesium Oxide
- 10. C(s) + O2(g) CO2(g) S(s) + O2(g) SO2(g) Synthesis Reactions:
- 11. Breaking down large, complex molecules or ionic compounds into smaller, simpler entities. AB A + B +
- 12. Decomposition of Hydrogen PeroxideDecomposition of Hydrogen Peroxide
- 13. reaction of an element with a compound that produces a new element and new compound. A + BC AC + B
- 14. HClHCl(aq)(aq) + Zn+ Zn(s)(s) HH2(g)2(g) + ZnCl+ ZnCl2(aq)2(aq)2
- 15. SOLUTE – is a pure substance (usually lesser in quantity) that is dissolved in another pure substance called the “SOLVENT” AQUEOUS SOLUTION – a solution in which water is the solvent (aqua – meaning water).
- 16. Solutions are homogenous mixtures of solutes and solvents. Solubility is the measure of how much of the solute can possibly dissolve in a known amount of solvent. If a substance has high solubility in water, it has a subscript of (aq). However, if it isn’t very soluble it will start to precipitate out and will have a (s) subscript for solid.
- 17. Is calcium hydroxide soluble? Is sodium flouride soluble? What about lead (II) Iodide?
- 18. reaction of two compounds, where the positive and negative ions in their respective compounds switch places to form two new compounds. This can only happen with ionic compounds AB + CD AD + CB
- 19. A double displacement reaction only occurs if one of the following three results are seen: a precipitate is formed a gas is produced a change of pH occurs (a neutralization reaction) ** If the products are both soluble then the reaction is NR (no reaction)
- 20. Pb(NOPb(NO33))2(aq)2(aq) + KI+ KI(aq)(aq) PbIPbI2(s)2(s) + KNO+ KNO3(aq)3(aq)22 Precipitate: A solid that is formed as a result of the chemical reaction of two aqueous solutions.
- 21. FeCl3(aq) + Na2(SO4)2(aq) ?→ NR – both are soluble HCl(aq) + LiOH(aq) → ? pH change – neutralization reaction, products are LiCl & H2O 2HNO3(aq)+ K2CO3(aq) CO→ 2(g)+H2O(l) + 2 KNO3(aq) gas produced – therefore double displacement
- 22. Compositio n of Common Alloys Alloy % Composition Property Brass Cu (70%) Zn (30%) Harder and more resistant to corrosion than copper Stainless Steel Fe (80%) Cr (18%) Ni (1%) Si (1%) More resistant to corrosion then iron 18K gold Au (75%) Ag (13%) Cu (12%) Harder and less malleable than 24K gold
- 23. Percentages are calculated by weight How much gold (in grams) is there in 10g sample of 18K yellow gold where the % composition is 75% Au? Answer: mass of Au = (75% / 100) x 10g = 7.5 g Therefore there is 7.5 g of pure gold in a 10g sample of 18K yellow gold.