7th Grade Phase Change Review Amplify

Front

What phase are molecules in when they flow around each other?

Back

Liquid

Front

What happens to the molecules of a solid when energy is added?

Back

The molecules move around each other.

Front

What phase change occurs when water goes from liquid to solid?

Back

Freezing

Front

What is a phase in terms of matter?

Back

A noticeably different form or state of the same substance.

Front

What happens to the movement of molecules when energy is added to a solid?

Back

The molecules move faster and may become a liquid.

Front

What is the phase change called when a liquid turns into a gas?

Back

Vaporization

Front

What is the phase change called when a gas turns into a liquid?

Back

Condensation

Front

What happens to the molecules of water when it freezes?

Back

The molecules move in place.

Front

What is the term for the process of a solid turning directly into a gas?

Back

Sublimation

Front

What is the term for the process of a gas turning directly into a solid?

Back

Deposition