Phase Change Review

Front

What happens to energy when a gas changes to a solid?

Back

Energy is lost.

Front

True or False: Heat is added to change a solid to liquid.

Back

True.

Front

What do we call the process when a solid changes into a liquid?

Back

Melting.

Front

What happens to the amount of energy during vaporization?

Back

The amount of energy increases.

Front

True or False: Heat is added to change a liquid to a solid.

Back

False.

Front

What is condensation?

Back

The process where a gas turns into a liquid.

Front

What is evaporation?

Back

The process where a liquid turns into a gas.

Front

What is freezing?

Back

The process where a liquid turns into a solid.

Front

What is the term for the change from solid to gas without becoming liquid?

Back

Sublimation.

Front

What is the term for the change from gas to solid without becoming liquid?

Back

Deposition.