8th Grade-Physical And Chemical Changes Of Matter Question Preview (ID: 12462)
Answer These Questions About Physical And Chemical Changes Of Matter.
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Which of the following is not a physical change?
a) Combustion
b) Sublimation
c) Melting
d) Boiling
A change in the state of matter (such as boiling, evaporating, etc.) is an example of
a) a physical change
b) neither a physical and chemical change
c) both a physical and chemical change
d) a chemical change
Which of the following is not a indicator of a chemical change?
a) melting
b) oxidation
c) combustion
d) tarnishing
You have decided to eat a tasty smore. You eating and digesting it is an example of
a) both a physical and chemical change
b) neither a physical or chemical change
c) a chemical change
d) a physical change
Which of the following is an example of a physical change?
a) Melting an ice cube in a glass
b) Rusting of a bike
c) Toasting bread
d) Combining baking soda and vinegar to create a chemical reaction
Which of the following is an example of a chemical change?
a) Burning a marshmallow before putting it on a tasty smore.
b) Smooshing a marshmallow before putting it on a tasty smore.
c) Melting a marshmallow before putting it on a tasty smore (but not burning it).
d) Cutting a marshmallow into little pieces before putting it on a tasty smore.
Which of the following indicates a chemical change in matter?
a) Tarnishing
b) melting
c) Change in shape or form
d) Change from a liquid to a gas
If you decide to bake cookies for a birthday treat, when you bake them in the oven, you are performing a
a) chemical change
b) none of these
c) biological change
d) physical change
Which of the following indicates a physical change in matter?
a) Change in shape
b) Change in texture from heating
c) Change in color
d) Change in odor
Miss S. using her ninja skills to break a piece of wood in half is an example of
a) a physical change
b) her awesomeness!!!!!!!
c) both a physical and chemical skill
d) a chemical change
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