Changes in Matter Ch 3. study guide 1

Front

True or false

IF the statement is false, what is the correct term?

Matter changes state when it is heated or cooled

Back

True

Matter changes state when it is heated or cooled.

Front

True or false

IF the statement is false, what is the correct term?

A solid becomes a liquid when the solid is cooled.

Back

False

A solid becomes a liquid when the solid is heated.

Front

True or false

IF the statement is false, what is the correct term?

A gas that forms from water is called water vapor.

Back

True

A gas that forms from water is called water vapor.

Front

True or false

IF the statement is false, what is the correct term?

When a liquid changes to a solid, it melts.

Back

False

When a liquid changes to a solid, it freezes.

Front

Why does an ice cube melt?

a. Heat is removed

b. Heat is added

c. Heat is unchanged

Back

An ice cube melts when:

b. Heat is added

Front

How does the state of matter change when heat is removed from juice?

a. The juice changes from a liquid to a solid.

b. The juice changes from a solid to a liquid.

c. The juice changes from a gas to a liquid.

Back

When heat is removed from juice:

a. The juice changes from a liquid to a solid.

Front

What happens to a liquid when it changes to a solid?

a. It condenses

b. It evaporates

c. It freezes

Back

A liquid changes to a solid when:

c. It freezes

Front

What two answers are correct?

What happens to water vapor when it is cooled?

a. It condenses

b. It evaporates

c. It changes to a liquid

Back

When water vapor cools:

a. It condenses

and

c. It changes to a liquid

Front

As stated in Genesis 1, where did all matter come from?

Back

God crerated it

Front

Why does the amount of water in a pan drop when the water is heated?

Back

The water evaporates; it changes from a liquid to a gas and moves from the pan into the air.