2nd Grade Matter 23-24

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

Solid, liquid, and gas.

Front

What happens to ice when it melts?

Back

Ice changes from a solid to a liquid.

Front

Can you change a liquid back into a solid?

Back

Yes, by freezing it.

Front

What is an example of a solid?

Back

A rock.

Front

What is an example of a liquid?

Back

Water.

Front

What is an example of a gas?

Back

Air.

Front

What happens when you heat a solid?

Back

It can melt and become a liquid.

Front

What happens when you cool a liquid?

Back

It can freeze and become a solid.

Front

What is melting?

Back

Melting is the process of a solid turning into a liquid.