Changes In Matter Question Preview (ID: 33719)


Review Of Changes To Matter Concepts And Vocab. TEACHERS: click here for quick copy question ID numbers.

A change in form or appearance of matter but does not create new substances is a ____ change
a) physical change
b) chemical change
c) density change
d)

A change in matter that produces 1 or more new substances is a ___.
a) physical change
b) chemical change
c) density change
d)

Changing from a liquid form to a solid form is what kind of change?
a) physical
b) chemical
c)
d)

Pouring hydrogen perioxide on a cut and watching it bubble up
a) physical change
b) chemical change
c)
d)

tearing paper into tiny pieces
a) physical change
b) chemical change
c)
d)

starting a car by turning the ignition
a) physical change
b) chemical change
c)
d)

The Law Conservation of Mass states
a) mass equals the particles in the nucleus
b) Mass makes up the universe
c) matter is not created or destroyed in any chemical or physical change
d)

A change in which energy is taken away is called ____
a) endothermic
b) ectothermic
c) thermal
d) temperature

A change in which energy is released is called ____
a) endothermic
b) ectothermic
c) thermal
d) temperature

Ice melting is an example of what kind of change?
a) ectothermic
b) endothermic
c)
d)

Lighting a candle is what kind of change
a) endothermic
b) ectothermic
c)
d)

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