Reactants products- tutorial.pptx

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Students are instructed to follow a link in the chat box to record their attendance for the period. The message emphasizes that there is a time limit to do so. The document then provides information on chemical reactions, including definitions and examples. Key terms like reactants and products are defined. An example chemical equation is given to illustrate the concept. At the end, students are prompted to ask questions and provide feedback on what they learned and enjoyed from the lesson.

Education

ATTENDANCE
PLEASE FOLLOW THE LINK ON THE CHAT BOX FOR
YOUR ATTENDANCE IN THIS PERIOD.

ATTENDANCE
PLEASE FOLLOW THE LINK ON THE CHAT BOX FOR YOUR
ATTENDANCE IN THIS PERIOD. YOU ONLY HAVE…

Apply the
Principles of
Conservation
of Mass to
chemical
reactions
MELC S10MT-IVe-g-23

a chemical reaction is a
process in which the
properties of the original
substance change into new
substances with different
physical and chemical
properties.

FORMATION OF GAS
CHANGE OF COLOR
TEMPERATURE
CHANGE
CHANGE IN SMELL FORMATION OF PRECIPITATE

REACTANTS
Enter a chemical
reaction
PRODUCTS
Produced in chemical
reactions

https://panlasangpinoy.com/kare-kare-recipe/#recipe

EXAMPLE
Propane C3H8 when burned is mixed
with the Oxygen O2 in the air, this
reaction will produce Carbon Dioxide
(CO2) and water (H2O). What are the
reactants and products in the situation?
Write the chemical equation.

REACTANTS
Propane C3H8
Oxygen O2
PRODUCTS
Carbon Dioxide (CO2)
water (H2O)
CHEMICAL EQUATION
C3H8 + O2 CO2 + H2O

Raise your hand if
you have any
questions

Write 3 things that you have
learned from our lesson
today.
3
2
Write 1 comment or
suggestion.
1
Write 2 things that you
enjoyed from our lesson
today.

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Reactants products- tutorial.pptx

1. ATTENDANCE PLEASE FOLLOW THE LINK ON THE CHAT BOX FOR YOUR ATTENDANCE IN THIS PERIOD.

2. ATTENDANCE PLEASE FOLLOW THE LINK ON THE CHAT BOX FOR YOUR ATTENDANCE IN THIS PERIOD. YOU ONLY HAVE…

4. Balancin g Chemical Reaction

5. Apply the Principles of Conservation of Mass to chemical reactions MELC S10MT-IVe-g-23

6. a chemical reaction is a process in which the properties of the original substance change into new substances with different physical and chemical properties.

7. FORMATION OF GAS CHANGE OF COLOR TEMPERATURE CHANGE CHANGE IN SMELL FORMATION OF PRECIPITATE

9. REACTANTS Enter a chemical reaction PRODUCTS Produced in chemical reactions

10. https://panlasangpinoy.com/kare-kare-recipe/#recipe

11. EXAMPLE Propane C3H8 when burned is mixed with the Oxygen O2 in the air, this reaction will produce Carbon Dioxide (CO2) and water (H2O). What are the reactants and products in the situation? Write the chemical equation.

12. REACTANTS Propane C3H8 Oxygen O2 PRODUCTS Carbon Dioxide (CO2) water (H2O) CHEMICAL EQUATION C3H8 + O2 CO2 + H2O

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27. Raise your hand if you have any questions

28. Write 3 things that you have learned from our lesson today. 3 2 Write 1 comment or suggestion. 1 Write 2 things that you enjoyed from our lesson today.

Editor's Notes

- Precipitate is cloudy substance that comes out whenever you combine two substances.
- (site examples combustion- pag nagsindi ka ng posporo) A battery is a device that stores chemical energy and converts it to electrical energy. The chemical reactions in a battery involve the flow of electrons from one material (electrode) to another, through an external circuit. The flow of electrons provides an electric current that can be used to do work. When the fat and the alkaline ingredient are mixed together with the help of some water, there is a chemical reaction, called saponification
Reactants- A substance or group of substances that enters a chemical reaction Product- a substance or group of substances that produced in chemical reaction. (Pwede naten xang ihalintulad sa pagluluto-NEXT SLIDE)
From panlasang pnoy (these are the ingredients in making Karekare) Ingredients will be the reactants at yung ngawang pagkain, ung Karekare which is the Product. But thier difference is in cooking marami kang ingredients, isa lang yung product. But in chemical reaction there are times that: - maraming reactants, isa lang product - isang reactants, maraming products - maraming reactants, maraming products (we will be discussing that for the next lesson)
(Review: what is reactant? What is product?)
(explain the answer) - How do we write this into chemical equation? The chemical formula is already given for each compound thatiswhy it is easy to write the chemical formula.
In writing chemical equation: - kaliwa (left side) ung REACTANTS _ kanan (right side) ing products - pinaghihiwalay silanung arrow sa gitna. - kapag more than 1 ang reactant or product we use plus sign to combine
(understand the problem before you write your answer) - Remember yung carbonic acid is anjan n at the first place.
(Read first problem) Explanation: Stomach acid- aids in our digestion (kung wala hindi madidigest yung kinain naten). One example of the stomach acid in our stomach is HCl. So kung ikaw ay madalas magpagutom, makakaranas ka ng pangangasim kasi meron kang HCl sa stomach mo pero wala nman itong dinadigest na pagkain. So para mawala ung pangangasim, iinum ka ngaun ng Antacid (kremil-S). Antacid contains chemical called sodium bicarbonate. When sodium bicarbonate combined with HCl in your stomach will produce NaCl, water and Carbon dioxide.
Again: In writing chemical equation: - kaliwa (left side) ung REACTANTS _ kanan (right side) ing products - pinaghihiwalay silanung arrow sa gitna. - kapag more than 1 ang reactant or product we use plus sign
Summary:
(explain highlighted color) (explain other clues) - we use symbol plus sign(+) to symbolized AND, or to combine with, added with, added to - arrow : top form, will yield to, will produce

Reactants products- tutorial.pptx

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