Amplify Phase Change

Front

What is a phase change?

Back

A phase change is when a substance changes from one state of matter to another, such as solid, liquid, or gas.

Front

What are the three main states of matter?

Back

The three main states of matter are solid, liquid, and gas.

Front

What happens to molecules in a solid?

Back

In a solid, molecules are closely packed together and vibrate in place.

Front

What happens to molecules in a liquid?

Back

In a liquid, molecules are close together but can move around freely.

Front

What happens to molecules in a gas?

Back

In a gas, molecules are far apart and move freely and quickly.

Front

What is melting?

Back

Melting is the phase change from solid to liquid.

Front

What is freezing?

Back

Freezing is the phase change from liquid to solid.

Front

What is condensation?

Back

Condensation is the phase change from gas to liquid.

Front

What is evaporation?

Back

Evaporation is the phase change from liquid to gas.

Front

What happens to molecular movement during melting?

Back

During melting, molecular movement increases.