Chemical reactions GRADE 10 4th Q

1. SCIENCE 10
QUARTER 4 WEEK 5
CHEMICAL REACTION
HELLO! WELCOME TO SCIENCE CLASS!
10TH GRADE

2. KUMUSTA
?

3. FOUR PICS ONE WORD!

4. FOUR PICS ONE WORD!

5. FOUR PICS ONE WORD!

6. RECORD the evidences of chemical reactions
At the end of 60 minutes discussion all
students should be able to:
DESCRIBE the different types of chemical
reactions
01
02
OBJECTIVES
CITE the importance of chemical reactions in
daily life
03

7. WATCH

9. CHEMICAL
REACTIONS
Chemical changes occur all the time and
everywhere, most organism depend on
this, and those changes have significant
role to perform most of biological process
for them to survive

10. When you see it!

12. CHEMICAL REACTIONS!
Any process in which chemical change occurs is known as a
chemical reaction.

13. ACTIVITY
KILLING ME SOFTLY!
LET IT BURN!

14. KILLING ME SOFTLY!
KILLING ME SOFTLY!
LET IT BURN!

17. PRESENTATIO
N OF RESULTS

18. EVIDENCES
OF CHEMICAL
REACTIONS

19. Learning Task 1 Identify the reactant needed in
the following chemical equation, choose your
answer from the box. Do this in your answer
sheet.

20. Chemical reaction is a process in which one or
more substances (reactant) are converted to one
or more different substances (product).

21. Learning Task 1 Identify the reactant needed in
the following chemical equation, choose your
answer from the box. Do this in your answer
sheet.

22. Here are some other symbols used in writing
chemical equations and the way on how they
read it.

23. Here are some other symbols used in writing
chemical equations and the way on how they
read it.

24. “two atoms of magnesium added to one mole of
hydrochloric acid, when heat is applied will
produce one mole of magnesium chloride and
one mole of hydrogen gas released”
READ.

40. ***All Combustion must have a
hydrocarbon and 02 as
reactants
CH4 + 2 O2 → CO2 + 2 H2O

41. QUIZ

42. Identify the types of chemical reaction represented by each
equation. Write your answer in your answer sheet

43. ASSIGNMENT

44. List down at least 5
evidences that chemical
reaction took place.
Illustrate your answer
using Infographics.