Grade 4 Matter

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What happens when a solid changes into a liquid?

Back

Melting.

Front

What are the states of matter?

Back

Solid, liquid, gas.

Front

Which state of matter has particles that are close together and can slide past each other?

Back

Liquid.

Front

Which state of matter has particles that are tightly packed and vibrate in place?

Back

Solid.

Front

Which state of matter has particles that are far apart and move freely?

Back

Gas.

Front

What is evaporation?

Back

The process of a liquid turning into a gas.

Front

What is condensation?

Back

The process of a gas turning into a liquid.

Front

What is freezing?

Back

The process of a liquid turning into a solid.

Front

What is the definition of mass?

Back

The amount of matter in an object.