Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

True or false: Gases can be compressed into a smaller volume.

Back

True.

Front

How do gas molecules behave in terms of movement?

Back

Gas molecules vibrate and move freely at high speeds.

Front

What is the characteristic of the shape and volume of a solid?

Back

A solid has a definite shape and volume.

Front

Do liquids have a definite shape?

Back

No, liquids take the shape of their container.

Front

What happens to the molecules in a solid?

Back

Molecules in a solid have very little movement and are closely packed.

Front

What is the main difference between solids and liquids in terms of shape?

Back

Solids have a fixed shape, while liquids do not.

Front

What is an example of a liquid?

Back

Water.

Front

What happens to the volume of a gas when it is compressed?

Back

The volume of a gas decreases when it is compressed.

Front

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

Back

Melting.