Matter Review

Particles move faster and speed up when:

• Matter is heated

• Matter is cooled

• Particles cannot spread out and speed up

Particles slow down and move closer together when:

• Matter is heated

• Matter is cooled

• Particles cannot slow down and move closer

This state of matter takes the shape of its container

• Solid

• Liquid

• Gas

Which of these is true of ALL matter?

• Matter takes up space

• Matter has mass

• Both of these

• Neither of these

Cookies expand and get bigger in the oven because particles of matter:

• Move closer together

• Move farther apart

• Cookies do not get bigger in the oven

In order to a solid to change into a liquid, matter must be

• Heated

• Cooled

In order to a solid to change into a gas, matter must be

• Heated

• Cooled

In order for a liquid to change to a gas, matter must be:

• Heated

• Cooled

In order for a liquid to change to a solid, matter must be:

• Heated

• Cooled

In order for a gas to change into a liquid, matter must be:

• Heated

• Cooled