questions carefully. Write the letter of the best answer on your answer sheet.
1. What is most likely to happen to the paper when burned?
A change its color
C. turn into ash
B. change its composition
D. all of the above
2. Which of the following statements prove that physical and chemical change both happened to the lighted
candle? The candle changed its
D. Size And Composition
C. composition
B color
A size
3. The following people in the scenarios used heat in doing their activities. Which of the following does not show
chemical change?
* A leo ironed his uniform
C. My father lighted the candle
B. Mary cooked the pancake
D. Vea makes a fire from woods to make her warm
4 Which of the following activities involve chemical change?
A chopping of woods
C. cooking of camote cue
B. peeling of banana
D. stretching of rubber band
5. My father chopped some woods and makes a bonfire. Which of the following is an indication that material was
formed into new form when heat is applied on it?
A fire
C heat
B. smoke
D. charcoal
6. Which of the following shows chemical change due to application of heat?
A. rusting of nail
C. fireworks display
B. spoiling of food
D. decomposing body of animals
7. Brent is asked by his teacher to draw an example chemical change due to application of heat. Which of the
following will he draw?
A. boiling of water
C. ironing of clothes
B. mixing of hot coffee
D. cooking a banana cue
8. Which of the following shows physical change due to application of heat?
A. burning woods
C. drying of clothes
B. evaporating water
D. both Band C
9. Rico left a glass of water under the sun. After an hour, he found out that the water in the glass lessen. What might
be the possible reason for that?
A. somebody drank it
C. the water evaporates
B. the glass was broken
D. the water in the glass spilled
10. What is the evidence that a burning paper is an example of chemical change?
A. the paper loses its purpose
C. the paper changes its shape
B. the paper changes its size
D. the paper changes its composition
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Verified answer
Answer:
1)A
2)D
3)A
4)C
5)D
6)C
7)C?
8)A
9)C. it evaporated
10)A
Explanation:
I think the others are wrong in my guess