Amplify Phase Change Test Review

Front

What is the change of a substance from a liquid to a gas called?

Back

Evaporation.

Front

What is the change of a substance from a gas to a liquid called?

Back

Condensation.

Front

What happens to a substance when it changes from a liquid to a gas?

Back

The molecules move faster and overcome the attraction between them.

Front

How does the kinetic energy of molecules change when they move faster?

Back

The kinetic energy is increasing.

Front

What is the phase change that occurs when a substance goes from a solid to a liquid?

Back

Melting.

Front

What is the phase change that occurs when a substance goes from a liquid to a solid?

Back

Freezing.

Front

What is the phase change that occurs when a substance goes from a gas to a solid?

Back

Deposition.

Front

What is the phase change that occurs when a substance goes from a solid to a gas?

Back

Sublimation.

Front

What is the effect of temperature on the phase changes of substances?

Back

Increasing temperature generally causes substances to change from solid to liquid to gas.

Front

What is the role of energy in phase changes?

Back

Energy is absorbed or released during phase changes, affecting molecular movement.