Periodic Table Elements in Group 4: TETRELS
•Download as PPTX, PDF•
1 like•2,567 views
This document summarizes information about 7 elements - carbon, silicon, germanium, tin, lead, ununquadium, and their properties including atomic number, mass, state, color, melting and boiling points, classification, and benefits or harms. Key similarities are that most are solids and have neutral colors. Differences are that the first 3 have benefits while later ones are harmful or have no benefits. Melting and boiling points decrease with increasing atomic mass while density and conductivity increase.
Report
Share
Report
Share
Recommended
Metals & Non Metals
Metals and non-metals have distinct properties. Metals are typically solid, shiny, malleable, and good conductors of heat and electricity. They have high melting points and densities. Non-metals are usually dull, brittle, poor conductors, and have lower melting points and densities than metals. Metals tend to lose electrons in bonds while non-metals typically gain electrons.
Intro to matter good
This document defines matter and discusses its three main states - solids, liquids, and gases. It also defines atoms and their components. Matter has mass and volume, while things like light and sound are not considered matter. Elements are made of only one type of atom, while compounds contain two or more elements chemically bonded together. The document also discusses mixtures like solutions, suspensions, and colloids versus pure substances like elements and compounds. It provides examples of separating mixtures and defines acids and bases.
Metals and Non metals
This document discusses the classification and properties of elements as either metals or non-metals. Metals have properties such as sonority, high melting and boiling points, corrosion, and reactions with water and acids to form salts and hydrogen gas. Non-metals tend to have opposite properties, such as low density and melting/boiling points, no corrosion or reaction with water, and limited reactivity with acids. The key differences between metals and non-metals are outlined for several important physical and chemical properties.
C22 non metals
The document describes non-metals and their properties. It discusses the physical and chemical properties of non-metals, and describes the industrial preparation of chlorine, sulfuric acid, and ammonia. It also lists common uses of non-metals like carbon, sulfur, phosphorus, chlorine, and nitrogen and their compounds.
Metalsnonmetalsmetalloids presentation
Metals, nonmetals, and metalloids can be distinguished by their physical properties. Metals are typically solids, shiny, malleable, and good conductors of heat and electricity. Nonmetals may be solids, liquids, or gases, have a dull luster, and are poor conductors. Metalloids have properties in between metals and nonmetals, and some are useful semiconductors. Most metals are found combined with other elements in minerals and ores in the Earth's crust. Carbon is unusual in that it can form graphite, which is brittle, or diamonds, the hardest natural material, depending on the arrangement of carbon atoms.
Science METAL AND NON METAL
This document discusses the properties and chemical reactions of metals and non-metals. It defines metals as solid materials that form metallic bonds between closely packed atoms. Metals have properties like lustre, malleability, and conductivity. Non-metals lack metallic properties and form many useful compounds. The document outlines common chemical reactions of metals, such as forming oxides with oxygen or salts with acids, and reactions of non-metals like combining with oxygen to form oxides or chlorine to form chlorides. In conclusion, it thanks the reader for their time.
Metals, non metals and metalloids
This document discusses the properties and uses of metals, alloys, and other materials. Metals are good conductors of heat and electricity, are shiny, ductile, and malleable. Common metals and their uses include aluminum for overhead wires and cans, and copper for electrical wiring. Alloys are mixtures of metals that improve qualities; steel is an alloy of iron and carbon. Non-metals are brittle, poor conductors, and gain electrons in reactions. Carbon is found in living things and has different allotropes like diamond and graphite. Semiconductors like silicon have properties between metals and non-metals and are used in electronics.
Class 5 Subject - EVS, CH - Elements, Compounds and Mixtures
This document discusses the classification of matter into elements, compounds, and mixtures. It defines elements as substances made of identical atoms that cannot be broken down further. Compounds are formed by the chemical combination of two or more elements together in fixed ratios, with the constituents losing their individual properties. Mixtures are physical combinations of elements or compounds that retain their own properties and can be separated easily. Examples of each are given like gold as an element, water as a compound, and soil as a mixture.
Recommended
Metals & Non Metals
Metals and non-metals have distinct properties. Metals are typically solid, shiny, malleable, and good conductors of heat and electricity. They have high melting points and densities. Non-metals are usually dull, brittle, poor conductors, and have lower melting points and densities than metals. Metals tend to lose electrons in bonds while non-metals typically gain electrons.
Intro to matter good
This document defines matter and discusses its three main states - solids, liquids, and gases. It also defines atoms and their components. Matter has mass and volume, while things like light and sound are not considered matter. Elements are made of only one type of atom, while compounds contain two or more elements chemically bonded together. The document also discusses mixtures like solutions, suspensions, and colloids versus pure substances like elements and compounds. It provides examples of separating mixtures and defines acids and bases.
Metals and Non metals
This document discusses the classification and properties of elements as either metals or non-metals. Metals have properties such as sonority, high melting and boiling points, corrosion, and reactions with water and acids to form salts and hydrogen gas. Non-metals tend to have opposite properties, such as low density and melting/boiling points, no corrosion or reaction with water, and limited reactivity with acids. The key differences between metals and non-metals are outlined for several important physical and chemical properties.
C22 non metals
The document describes non-metals and their properties. It discusses the physical and chemical properties of non-metals, and describes the industrial preparation of chlorine, sulfuric acid, and ammonia. It also lists common uses of non-metals like carbon, sulfur, phosphorus, chlorine, and nitrogen and their compounds.
Metalsnonmetalsmetalloids presentation
Metals, nonmetals, and metalloids can be distinguished by their physical properties. Metals are typically solids, shiny, malleable, and good conductors of heat and electricity. Nonmetals may be solids, liquids, or gases, have a dull luster, and are poor conductors. Metalloids have properties in between metals and nonmetals, and some are useful semiconductors. Most metals are found combined with other elements in minerals and ores in the Earth's crust. Carbon is unusual in that it can form graphite, which is brittle, or diamonds, the hardest natural material, depending on the arrangement of carbon atoms.
Science METAL AND NON METAL
This document discusses the properties and chemical reactions of metals and non-metals. It defines metals as solid materials that form metallic bonds between closely packed atoms. Metals have properties like lustre, malleability, and conductivity. Non-metals lack metallic properties and form many useful compounds. The document outlines common chemical reactions of metals, such as forming oxides with oxygen or salts with acids, and reactions of non-metals like combining with oxygen to form oxides or chlorine to form chlorides. In conclusion, it thanks the reader for their time.
Metals, non metals and metalloids
This document discusses the properties and uses of metals, alloys, and other materials. Metals are good conductors of heat and electricity, are shiny, ductile, and malleable. Common metals and their uses include aluminum for overhead wires and cans, and copper for electrical wiring. Alloys are mixtures of metals that improve qualities; steel is an alloy of iron and carbon. Non-metals are brittle, poor conductors, and gain electrons in reactions. Carbon is found in living things and has different allotropes like diamond and graphite. Semiconductors like silicon have properties between metals and non-metals and are used in electronics.
Class 5 Subject - EVS, CH - Elements, Compounds and Mixtures
This document discusses the classification of matter into elements, compounds, and mixtures. It defines elements as substances made of identical atoms that cannot be broken down further. Compounds are formed by the chemical combination of two or more elements together in fixed ratios, with the constituents losing their individual properties. Mixtures are physical combinations of elements or compounds that retain their own properties and can be separated easily. Examples of each are given like gold as an element, water as a compound, and soil as a mixture.
Non metals
Non-metals include elements in groups 14-16 of the periodic table. They are not good conductors of electricity or heat, are brittle, and exist as gases or solids at room temperature. Non-metals have no metallic luster, oxidation numbers of ±4, -3, or -2, and do not reflect light well. Hydrogen, carbon, nitrogen, oxygen, phosphorus, sulfur, and selenium are examples of non-metals described in the document with their atomic properties.
Elements, Compounds, Mixtures
This document discusses the classification of matter into elements, compounds, and mixtures. It defines each term and provides examples. Elements are pure substances made of only one type of atom that cannot be broken down further. Compounds are pure substances composed of two or more elements chemically bonded together in fixed ratios to form new substances with different properties from the original elements. Mixtures are physical combinations of elements or compounds that are not chemically bonded and can be separated by physical means such as filtration or evaporation.
Chapter 3.metals and non metals priya jha
An element is the simplest form of matter that cannot be split into simpler substances or built from simpler substances by any ordinary chemical or physical method. There are 118 elements known to us, out of which 92 are naturally occurring, while the rest have been prepared artificially. Elements are further classified into metals, non-metals, and metalloids based on their properties, which are correlated with their placement in the periodic table.Metals
With the exception of hydrogen, all elements that form positive ions by losing electrons during chemical reactions are called metals. Thus metals are electropositive elements with relatively low ionization energies. They are characterized by bright luster, hardness, ability to resonate sound and are excellent conductors of heat and electricity. Metals are solids under normal conditions except for Mercury.Nonmetals
Elements that tend to gain electrons to form anions during chemical reactions are called non-metals. These are electronegative elements with high ionization energies. They are non-lustrous, brittle and poor conductors of heat and electricity (except graphite). Non-metals can be gases, liquids or solids.Metalloids
Metalloids have properties intermediate between the metals and nonmetals. Metalloids are useful in the semiconductor industry. Metalloids are all solid at room temperature. They can form alloys with other metals. Some metalloids, such as silicon and germanium, can act as electrical conductors under the right conditions, thus they are called semiconductors. Silicon for example appears lustrous, but is not malleable nor ductile (it is brittle - a characteristic of some nonmetals). It is a much poorer conductor of heat and electricity than the metals. The physical properties of metalloids tend to be metallic, but their chemical properties tend to be non-metallic. The oxidation number of an element in this group can range from +5 to -2, depending on the group in which it is located.
8 f compounds and mixtures
This document discusses compounds, mixtures, and elements. It defines an element as being made of only one type of atom, while compounds contain two or more different types of atoms bonded together. Compounds are formed through chemical reactions, and can be identified by signs such as bubbling or color changes. There are rules for naming compounds depending on whether they contain two elements, or three or more elements where one is oxygen. Mixtures contain elements or compounds mixed together but are not chemically bonded. The document uses examples like methane, water, and air to illustrate these concepts.
Metals - Physical Properties
The document discusses the key properties of metals and alloys. It covers the physical properties of metals, metallic bonding, and how alloys have different properties than their constituent elements due to their crystalline structure. The lesson objectives are to describe the properties of metals and alloys, explain metallic bonding, and why alloys are less malleable than pure metals.
Elements and Compounds
This document discusses the difference between elements and compounds. Elements contain only one type of atom and cannot be broken down further, while compounds contain two or more types of atoms and can only be separated through chemical means. Examples are provided of common elements like copper, carbon, and neon as well as compounds including table salt, baking soda, and gasoline to illustrate the difference between pure substances that are elements versus those that are compounds consisting of multiple elements bonded together.
Ch 4 elements_compounds_and_mixtures
Elements, compounds, and mixtures are discussed. Elements are pure substances that cannot be broken down further, while compounds are formed when two or more elements are chemically bonded together. Compounds have unique properties and can be broken down into their constituent elements through chemical or electrolytic processes. Elements are classified as metals, nonmetals, or metalloids based on their physical properties such as conductivity.
metals and non-metals
Metals are materials that are typically hard, shiny, good conductors of heat and electricity, and malleable. About 91 of the 118 elements in the periodic table are metals. In contrast, nonmetals lack metallic attributes - they are highly volatile, have low elasticity, and are good insulators. The 17 nonmetal elements are mostly gases like hydrogen, helium, nitrogen and oxygen, with a few solids like carbon, phosphorus and iodine. One nonmetal, bromine, is a liquid.
Ch06 elements, compounds & mixtures
This document discusses the classification of matter into elements, compounds, and mixtures. It defines elements as the simplest form of matter that cannot be broken down further through chemical reactions. Compounds are formed via chemical reactions and consist of two or more chemically bonded elements. Mixtures are physical combinations of elements and/or compounds that are not chemically bonded and can be separated using physical means. The document provides examples and properties to distinguish among these three classifications of matter.
C04 elements and compounds
The document provides information on elements and compounds. It defines an element as a substance that cannot be broken down further by chemical means, while a compound is made up of two or more elements chemically combined. It discusses how elements are the fundamental building blocks, and how compounds have fixed compositions represented by chemical formulas. The document also covers writing and balancing chemical equations, including the use of state symbols.
4.6 properties of metal and non metals
The document discusses the properties of metals and non-metals and their uses. It lists examples of metals like iron, aluminum and copper and non-metals like carbon, iodine and bromine. It describes the physical properties of metals like shine, ductility, malleability and strength and how they differ from non-metals. Finally, it gives examples of how metals like iron, aluminum and copper and non-metals like carbon, neon and chlorine are used based on their properties in applications like railways, kitchenware, wiring, coins and lighting.
Chemical Compounds
This document discusses different types of chemical formulas used to represent compounds:
- A chemical compound is made of two or more elements that are combined in fixed ratios.
- The chemical formula uses symbols of the elements and subscripts to show the relative proportions.
- The empirical formula shows the lowest whole number ratio of atoms in a compound, while the molecular formula gives the exact number of each atom.
- The structural formula depicts the specific bonding arrangement of the atoms in a compound.
Metals and non metals gaurav
This presentation describes lots about the metals and non-metals. It also talks about the periodic tabe, physical and chemical properties of metals and non-metals and usses of them. Go ahead and learn beyond the Earth's crust as scientists still continue to dicover new things around the earth. After going through this presentation you will have complete understanding about the metals and non-metals.
Enjoy!!
Metals
The document discusses the structure and properties of metals. Metals have a metallic lattice structure where the metal atoms are arranged in a regular pattern with their valence electrons delocalized in a "sea of electrons". This structure results in several properties including conductivity of heat and electricity, malleability, lustrous appearance, and high melting points. The structure can be modified through processes like work hardening, heat treatment, and alloying to achieve desired material properties for different applications.
8 f compounds & mixtures (boardworks)
The document is a lesson on compounds and mixtures. It discusses the differences between elements, compounds and mixtures. Compounds are formed by chemical reactions between elements and have fixed compositions shown by chemical formulas. Mixtures can be separated into their original substances as they are not chemically bonded. Various methods for separating mixtures are described such as filtration, evaporation and distillation.
The Periodic Table
This document provides an overview of the periodic table of elements and key information about each group. It discusses the physical and chemical properties of elements in groups 1-18, including alkali metals, alkaline earth metals, transition metals, and noble gases. Diagrams showing atomic structure (Bohr models and Lewis dot structures) are provided for many elements, along with examples of common compounds and reactions. The periodic trends of atomic radius, ionization energy, and reactivity across periods and down groups are also covered.
Element and compound baroe
Here are the key points about homogeneous and heterogeneous mixtures:
- Homogeneous mixtures have uniform composition and appearance throughout. Common examples include solutions.
- Heterogeneous mixtures have visibly distinct parts that can be seen without using a microscope. The substances do not dissolve or blend uniformly.
- Homogeneous mixtures are examples of single phase systems while heterogeneous mixtures contain two or more phases (solid, liquid, gas).
- Sugar solution is an example of a homogeneous mixture where sugar is dissolved uniformly throughout the water. Water and oil is an example of a heterogeneous mixture since the substances do not dissolve in each other and remain as separate visible layers.
The key difference is that homogeneous mixtures appear uniform while heterogeneous mixtures have distinct parts
Chemical Bonding
This document provides an overview of several key concepts in chemistry including:
- The structure of atoms and how they interact through ionic bonds by transferring electrons or covalent bonds by sharing electrons.
- How the periodic table organizes elements based on their atomic structure and valence electrons.
- The formation of ions when atoms gain or lose electrons to achieve full energy levels. Ionic bonds are formed when oppositely charged ions attract.
- Covalent bonds form when atoms share valence electrons to achieve full energy levels.
- Polar molecules that have unequal sharing of electrons can form hydrogen bonds through weak electrostatic attractions between partially positive and negative regions.
Reaction Between Metals And Non Metals
This document discusses several types of silicon compounds and their properties, including silica, silicates, and colored silicates. It also covers calcium compounds, their sources in nature, their properties such as reacting with acids to form calcium salts, and their uses. Key compounds mentioned include silica, quartz, flint, clay, mica, asbestos, feldspar, topaz, jade, ruby, limestone, marble, seashells, corals, stalactites, stalagmites, and calcium carbonate.
Metals
This is a summary of the topic "metals" in the GCE O levels subject: Chemistry. Students taking either the combined science (chemistry/physics) or pure chemistry will find this useful. These slides are prepared according to the learning outcomes required by the examinations board.
Elements of the periodic table [Autosaved].pptx
A PowerPoint presentation about 8 elements of the periodic table which includes 9 characteristics about each element.
Chapter 4 Matter and Substances
This document discusses matter and substances. It describes the kinetic theory of matter and states of matter. It explains that all matter is made up of atoms, which contain protons, electrons, and neutrons. The periodic table arranges elements based on proton number and displays their properties. Substances can be made of atoms, molecules, or ions, which determines their physical properties like melting point and electrical conductivity. Metals have properties like shine, malleability, and conductivity, while non-metals have dull surfaces and are brittle. Purification methods like filtration, crystallization, and distillation are used to obtain pure substances. Substances are important in daily life, and their properties allow them to be processed for different uses.
More Related Content
What's hot
Non metals
Non-metals include elements in groups 14-16 of the periodic table. They are not good conductors of electricity or heat, are brittle, and exist as gases or solids at room temperature. Non-metals have no metallic luster, oxidation numbers of ±4, -3, or -2, and do not reflect light well. Hydrogen, carbon, nitrogen, oxygen, phosphorus, sulfur, and selenium are examples of non-metals described in the document with their atomic properties.
Elements, Compounds, Mixtures
This document discusses the classification of matter into elements, compounds, and mixtures. It defines each term and provides examples. Elements are pure substances made of only one type of atom that cannot be broken down further. Compounds are pure substances composed of two or more elements chemically bonded together in fixed ratios to form new substances with different properties from the original elements. Mixtures are physical combinations of elements or compounds that are not chemically bonded and can be separated by physical means such as filtration or evaporation.
Chapter 3.metals and non metals priya jha
An element is the simplest form of matter that cannot be split into simpler substances or built from simpler substances by any ordinary chemical or physical method. There are 118 elements known to us, out of which 92 are naturally occurring, while the rest have been prepared artificially. Elements are further classified into metals, non-metals, and metalloids based on their properties, which are correlated with their placement in the periodic table.Metals
With the exception of hydrogen, all elements that form positive ions by losing electrons during chemical reactions are called metals. Thus metals are electropositive elements with relatively low ionization energies. They are characterized by bright luster, hardness, ability to resonate sound and are excellent conductors of heat and electricity. Metals are solids under normal conditions except for Mercury.Nonmetals
Elements that tend to gain electrons to form anions during chemical reactions are called non-metals. These are electronegative elements with high ionization energies. They are non-lustrous, brittle and poor conductors of heat and electricity (except graphite). Non-metals can be gases, liquids or solids.Metalloids
Metalloids have properties intermediate between the metals and nonmetals. Metalloids are useful in the semiconductor industry. Metalloids are all solid at room temperature. They can form alloys with other metals. Some metalloids, such as silicon and germanium, can act as electrical conductors under the right conditions, thus they are called semiconductors. Silicon for example appears lustrous, but is not malleable nor ductile (it is brittle - a characteristic of some nonmetals). It is a much poorer conductor of heat and electricity than the metals. The physical properties of metalloids tend to be metallic, but their chemical properties tend to be non-metallic. The oxidation number of an element in this group can range from +5 to -2, depending on the group in which it is located.
8 f compounds and mixtures
This document discusses compounds, mixtures, and elements. It defines an element as being made of only one type of atom, while compounds contain two or more different types of atoms bonded together. Compounds are formed through chemical reactions, and can be identified by signs such as bubbling or color changes. There are rules for naming compounds depending on whether they contain two elements, or three or more elements where one is oxygen. Mixtures contain elements or compounds mixed together but are not chemically bonded. The document uses examples like methane, water, and air to illustrate these concepts.
Metals - Physical Properties
The document discusses the key properties of metals and alloys. It covers the physical properties of metals, metallic bonding, and how alloys have different properties than their constituent elements due to their crystalline structure. The lesson objectives are to describe the properties of metals and alloys, explain metallic bonding, and why alloys are less malleable than pure metals.
Elements and Compounds
This document discusses the difference between elements and compounds. Elements contain only one type of atom and cannot be broken down further, while compounds contain two or more types of atoms and can only be separated through chemical means. Examples are provided of common elements like copper, carbon, and neon as well as compounds including table salt, baking soda, and gasoline to illustrate the difference between pure substances that are elements versus those that are compounds consisting of multiple elements bonded together.
Ch 4 elements_compounds_and_mixtures
Elements, compounds, and mixtures are discussed. Elements are pure substances that cannot be broken down further, while compounds are formed when two or more elements are chemically bonded together. Compounds have unique properties and can be broken down into their constituent elements through chemical or electrolytic processes. Elements are classified as metals, nonmetals, or metalloids based on their physical properties such as conductivity.
metals and non-metals
Metals are materials that are typically hard, shiny, good conductors of heat and electricity, and malleable. About 91 of the 118 elements in the periodic table are metals. In contrast, nonmetals lack metallic attributes - they are highly volatile, have low elasticity, and are good insulators. The 17 nonmetal elements are mostly gases like hydrogen, helium, nitrogen and oxygen, with a few solids like carbon, phosphorus and iodine. One nonmetal, bromine, is a liquid.
Ch06 elements, compounds & mixtures
This document discusses the classification of matter into elements, compounds, and mixtures. It defines elements as the simplest form of matter that cannot be broken down further through chemical reactions. Compounds are formed via chemical reactions and consist of two or more chemically bonded elements. Mixtures are physical combinations of elements and/or compounds that are not chemically bonded and can be separated using physical means. The document provides examples and properties to distinguish among these three classifications of matter.
C04 elements and compounds
The document provides information on elements and compounds. It defines an element as a substance that cannot be broken down further by chemical means, while a compound is made up of two or more elements chemically combined. It discusses how elements are the fundamental building blocks, and how compounds have fixed compositions represented by chemical formulas. The document also covers writing and balancing chemical equations, including the use of state symbols.
4.6 properties of metal and non metals
The document discusses the properties of metals and non-metals and their uses. It lists examples of metals like iron, aluminum and copper and non-metals like carbon, iodine and bromine. It describes the physical properties of metals like shine, ductility, malleability and strength and how they differ from non-metals. Finally, it gives examples of how metals like iron, aluminum and copper and non-metals like carbon, neon and chlorine are used based on their properties in applications like railways, kitchenware, wiring, coins and lighting.
Chemical Compounds
This document discusses different types of chemical formulas used to represent compounds:
- A chemical compound is made of two or more elements that are combined in fixed ratios.
- The chemical formula uses symbols of the elements and subscripts to show the relative proportions.
- The empirical formula shows the lowest whole number ratio of atoms in a compound, while the molecular formula gives the exact number of each atom.
- The structural formula depicts the specific bonding arrangement of the atoms in a compound.
Metals and non metals gaurav
This presentation describes lots about the metals and non-metals. It also talks about the periodic tabe, physical and chemical properties of metals and non-metals and usses of them. Go ahead and learn beyond the Earth's crust as scientists still continue to dicover new things around the earth. After going through this presentation you will have complete understanding about the metals and non-metals.
Enjoy!!
Metals
The document discusses the structure and properties of metals. Metals have a metallic lattice structure where the metal atoms are arranged in a regular pattern with their valence electrons delocalized in a "sea of electrons". This structure results in several properties including conductivity of heat and electricity, malleability, lustrous appearance, and high melting points. The structure can be modified through processes like work hardening, heat treatment, and alloying to achieve desired material properties for different applications.
8 f compounds & mixtures (boardworks)
The document is a lesson on compounds and mixtures. It discusses the differences between elements, compounds and mixtures. Compounds are formed by chemical reactions between elements and have fixed compositions shown by chemical formulas. Mixtures can be separated into their original substances as they are not chemically bonded. Various methods for separating mixtures are described such as filtration, evaporation and distillation.
The Periodic Table
This document provides an overview of the periodic table of elements and key information about each group. It discusses the physical and chemical properties of elements in groups 1-18, including alkali metals, alkaline earth metals, transition metals, and noble gases. Diagrams showing atomic structure (Bohr models and Lewis dot structures) are provided for many elements, along with examples of common compounds and reactions. The periodic trends of atomic radius, ionization energy, and reactivity across periods and down groups are also covered.
Element and compound baroe
Here are the key points about homogeneous and heterogeneous mixtures:
- Homogeneous mixtures have uniform composition and appearance throughout. Common examples include solutions.
- Heterogeneous mixtures have visibly distinct parts that can be seen without using a microscope. The substances do not dissolve or blend uniformly.
- Homogeneous mixtures are examples of single phase systems while heterogeneous mixtures contain two or more phases (solid, liquid, gas).
- Sugar solution is an example of a homogeneous mixture where sugar is dissolved uniformly throughout the water. Water and oil is an example of a heterogeneous mixture since the substances do not dissolve in each other and remain as separate visible layers.
The key difference is that homogeneous mixtures appear uniform while heterogeneous mixtures have distinct parts
Chemical Bonding
This document provides an overview of several key concepts in chemistry including:
- The structure of atoms and how they interact through ionic bonds by transferring electrons or covalent bonds by sharing electrons.
- How the periodic table organizes elements based on their atomic structure and valence electrons.
- The formation of ions when atoms gain or lose electrons to achieve full energy levels. Ionic bonds are formed when oppositely charged ions attract.
- Covalent bonds form when atoms share valence electrons to achieve full energy levels.
- Polar molecules that have unequal sharing of electrons can form hydrogen bonds through weak electrostatic attractions between partially positive and negative regions.
Reaction Between Metals And Non Metals
This document discusses several types of silicon compounds and their properties, including silica, silicates, and colored silicates. It also covers calcium compounds, their sources in nature, their properties such as reacting with acids to form calcium salts, and their uses. Key compounds mentioned include silica, quartz, flint, clay, mica, asbestos, feldspar, topaz, jade, ruby, limestone, marble, seashells, corals, stalactites, stalagmites, and calcium carbonate.
Metals
This is a summary of the topic "metals" in the GCE O levels subject: Chemistry. Students taking either the combined science (chemistry/physics) or pure chemistry will find this useful. These slides are prepared according to the learning outcomes required by the examinations board.
What's hot (20)
Similar to Periodic Table Elements in Group 4: TETRELS
Elements of the periodic table [Autosaved].pptx
A PowerPoint presentation about 8 elements of the periodic table which includes 9 characteristics about each element.
Chapter 4 Matter and Substances
This document discusses matter and substances. It describes the kinetic theory of matter and states of matter. It explains that all matter is made up of atoms, which contain protons, electrons, and neutrons. The periodic table arranges elements based on proton number and displays their properties. Substances can be made of atoms, molecules, or ions, which determines their physical properties like melting point and electrical conductivity. Metals have properties like shine, malleability, and conductivity, while non-metals have dull surfaces and are brittle. Purification methods like filtration, crystallization, and distillation are used to obtain pure substances. Substances are important in daily life, and their properties allow them to be processed for different uses.
element and compound (1).pptx
This document discusses elements and compounds. It defines elements as simple pure substances made of only one type of atom that cannot be broken down further. Elements are classified based on their physical state, as metals, non-metals or metalloids. Their properties and positions in the periodic table are related to their electron configuration. Compounds are formed when elements combine chemically and have properties different from their constituent elements. The document explores trends in various element groups.
CHAPTER 4 THE PERIODIC TABLE.pptx
This document provides information about different groups of elements in the periodic table. It discusses the properties and positioning of elements in Groups 18 (noble gases), 1 (alkali metals), 17 (halogens), and the transition metals. It explains how properties vary within and across the periods and groups, and gives examples of common uses of representative elements.
Chapter 4 The Periodic Table
The document summarizes key aspects of the periodic table including:
1) Elements are arranged in order of increasing proton number and elements with similar properties are in the same group, with groups 1-18 and periods 1-7.
2) Group 18 elements are noble gases with full outer shells making them chemically inert monoatomic gases.
3) Group 1 elements are alkali metals that react vigorously with water and oxygen and reactivity increases down the group as atomic size increases.
4) Group 17 elements are halogens that exist as diatomic molecules and reactivity decreases down the group as atomic size increases.
5) Period 3 elements include metals, nonmetals and semi-metals that show trends
Metals and Non Metals
Topics Included
• Introduction
• Metals
→ Physical properties of metals
→ Chemical Properties of metals
• Non-metals
→ Physical properties of non-metals
→ Chemical Properties of metals
• Difference between metals and non-metals
• Reaction with Acids
• Reaction with Bases
Elements examples
This document provides information about 10 different elements: aluminum, barium, calcium, gold, helium, iodine, magnesium, neon, oxygen, and phosphorus. For each element, it lists their melting point, boiling point, physical properties which describe their state and appearance, and their chemical properties such as reactivity. The purpose is to educate the reader about the basic properties of different elements on the periodic table.
Carbon
Carbon exists in several allotropes including diamond, graphite, fullerene, and graphene. Diamond is the hardest known material and is transparent with high thermal conductivity. Graphite is soft, slippery, and conductive. Allotropes have the same chemical properties but different physical properties. Carbon also exists in amorphous forms like coal and charcoal. Carbon dioxide is a gas in the atmosphere that is colorless, odorless, and denser than air.
Elements, compound and mixture
This document discusses the classification and properties of matter. It defines the four states of matter as solid, liquid, gas, and plasma. Matter is classified as either elements, compounds, or mixtures based on its chemical constitution. Elements are pure substances that cannot be broken down further, while compounds contain two or more elements chemically bonded together. Compounds have distinct properties from their constituent elements. The document provides examples of elements and compounds, and discusses their distinguishing physical and chemical properties. Redox reactions are described as reactions where both oxidation and reduction occur simultaneously.
Chem 11 Unit 2 FINAL.ppt
This document discusses matter, energy, and their various forms. It defines matter as anything that has mass and takes up space, and energy as the capacity to do work. There are different types of energy including mechanical, thermal, chemical, electrical, and nuclear. Energy can be transferred or converted between forms. The document also discusses the classification of matter into elements, compounds, and mixtures. Elements are made of only one type of atom, while compounds contain two or more elements chemically bonded together. Mixtures can be either homogeneous, containing a uniform composition, or heterogeneous.
Similar to Periodic Table Elements in Group 4: TETRELS (10)
Recently uploaded
RHEOLOGY Physical pharmaceutics-II notes for B.pharm 4th sem students
Physical pharmaceutics notes for B.pharm students
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
ANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
Bed Making ( Introduction, Purpose, Types, Articles, Scientific principles, N...
Topic : Bed making
Subject : Nursing Foundation
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...Nguyen Thanh Tu Collection
https://app.box.com/s/tacvl9ekroe9hqupdnjruiypvm9rdaneclinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
Chapter wise All Notes of First year Basic Civil Engineering.pptx
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
Solutons Maths Escape Room Spatial .pptx
Solutions of Puzzles of Mathematics Escape Room Game in Spatial.io
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
-------------------------------------------------------------------------------
Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
-------------------------------------------------------------------------------
For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
Leveraging Generative AI to Drive Nonprofit Innovation
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
Recently uploaded (20)
RHEOLOGY Physical pharmaceutics-II notes for B.pharm 4th sem students
RHEOLOGY Physical pharmaceutics-II notes for B.pharm 4th sem students
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) Curriculum
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
Film vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movie
Bed Making ( Introduction, Purpose, Types, Articles, Scientific principles, N...
Bed Making ( Introduction, Purpose, Types, Articles, Scientific principles, N...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
Chapter wise All Notes of First year Basic Civil Engineering.pptx
Chapter wise All Notes of First year Basic Civil Engineering.pptx
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
Leveraging Generative AI to Drive Nonprofit Innovation
Leveraging Generative AI to Drive Nonprofit Innovation
Periodic Table Elements in Group 4: TETRELS
- 1. Denissa & Ella 8 Atlantic
- 2. Carbon (C) • 6 protons & electrons • Atomic mass = 12.011 A.U. (Atomic Units) • Color = Black/Transparent • Benefits: o Helps photosynthesis process • Can exist as a very hard substance (eg. Diamond) or as a very soft substance (eg. Graphite). • State of matter = solid • Melting point = 3550 degree celsius • Boiling point = 3825 degree celsius • Classification = Non-Metal
- 3. Silicon (Si) • 14 protons & electrons • Atomic Mass = 28.0855 AU • Color = Silver • Melting point = 1414 degree celsius • Boiling point = 3265 degree celsius • Benefits: o Helps tissues and skeletal systems • State of matter = solid • Very hard • Classification = Semi-Metal
- 4. Germanium (Ge) • 32 protons & electrons • Atomic Mass = 72.64 AU • Color = Gray/White • Melting point = 938.25 degree celsius • Boiling point = 2833 degree celsius • Benefits: o Boost immune system o Balance cholesterol and blood pressure • State of matter = Solid • Classification = Semi-Metal
- 5. Tin (Sn) • 50 protons & electrons • Atomic mass = 118.71 • Color = Silver-white-ish • Melting point = 231.93 degree celsius • Boiling point = 2602 degree celsius • Benefits: o None for human body o Oxidation for food o Rustproof food cans • State of matter = Solid • Classification = Metal
- 6. Lead/Plumbum (Pb) • 82 protons & electrons • Atomic mass = 207.2 AU • Color = Blue-gray • State of matter = solid • Benefits: o None, poisonous • Melting point = 327.46 degree celsius • Boiling point = 1750 degree celsius • Classification: Metal
- 7. Ununquadium (Uuq) • Other name = "Flerovium" • 114 protons & electrons • Atomic mass = 289 AU • Color = Unknown • State of matter = solid • Benefits: o None, harmful due to radioactivity • Melting point = Unknown • Boiling point = Unknown • Classification: Metal
- 8. Differences • First 3 has benefits • 4th has no benefit for human • The rest = harmful/poisonous • Melting & boiling points decrease • Density and conductivity increase
- 9. Similarities • Solid • Has metallic ingredient (except carbon) • Neutral/Achromatic colors & transparent • Main oxidation state for most elements is +4
- 10. Sources • http://www.sciencekids.co.nz/sciencefacts/chemistry/carbon.html • http://www.sciencekids.co.nz/sciencefacts/chemistry/carbon.html • http://chemistry.about.com/od/elementfacts/a/silicon.htm • http://answers.yahoo.com/question/index?qid=20081229075912AAAGw8n • http://chemwiki.ucdavis.edu/Inorganic_Chemistry/Descriptive_Chemistry/Main_Group_Elements/Group_14%3A_The_Carbon_Family • http://apps.angryrobotzombie.com/theelementals/ • http://education.jlab.org/itselemental/ele014.html • http://education.jlab.org/itselemental/ele006.html • http://www.healthy.net/scr/article.aspx?ID=2067 • http://www.herbs2000.com/minerals/silicon.htm • http://www.chemicool.com/elements/germanium.html • http://www.chemicool.com/elements/carbon.html • http://www.chemicool.com/elements/silicon.html • http://education.jlab.org/itselemental/ele032.html • http://www.ntshealth.com.au/wellness/blog/germanium.html • http://wiki.answers.com/Q/Functions_of_tin • http://education.jlab.org/itselemental/ele050.html • http://www.chemicool.com/elements/tin.html • http://education.jlab.org/itselemental/ele082.html • http://chemistry.about.com/od/howthingsworkfaqs/f/leadpoisoning.htm • http://www.chemicool.com/elements/flerovium.html • http://education.jlab.org/itselemental/ele114.html
- 11. THANKS!!!