Sc. 7 - Particle Model of Matter/Expansion and Contraction

All matter.

All types of energy.

Only liquids.

Solids and gases. 

Energy

Gas

Liquid

Solid

Particles are closely packed and can't move a lot. Mostly vibrate in place.

Particles are close together but can move a little. 

Particles have lots of energy and can move around freely. 

Particles are closely packed and can't move a lot. 

Particles are close together but can move a little. 

Particles have lots of energy and can move around freely.

Particles are closely packed and can't move a lot. 

Particles are close together but can move a little. 

Particles have lots of energy and can move around freely.

solid, liquid, and juice

solid and liquid

solid and gas

solid, liquid, and gas

liquid

gas

solid

air

Move faster and farther apart.

Move slower and farther apart.

Move faster and closer together.

Move slower and closer together.

Volume will increase.

Volume will decrease.

Volume will not change.