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

What sorts of things are made of particles?

• All matter.

• All types of energy.

• Only liquids.

• Solids and gases. 

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

What happens to particles as they heat up?

• They slow down
• Nothing
• They don't move
• They speed up

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is not a state of matter?

• Energy

• Gas

• Liquid

• Solid

Tags

NGSS.MS-PS1-4

Which description best matches the diagram?

• 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. 

Tags

NGSS.MS-PS1-4

Which description best matches this diagram?

• 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.

Tags

NGSS.MS-PS3-1

Which description best matches this diagram?

• 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.

What are the states of matter?

• solid, liquid, and juice

• solid and liquid

• solid and gas

• solid, liquid, and gas

Which form of matter does not take the shape of its container?

• liquid

• gas

• solid

• air

Tags

NGSS.MS-PS1-4

Adding HEAT to matter causes its particles to:

• Move faster and farther apart.

• Move slower and farther apart.

• Move faster and closer together.

• Move slower and closer together.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If a balloon is cooled what will happen to the volume?

• Volume will increase.

• Volume will decrease.

• Volume will not change.

Tags

NGSS.MS-PS1-4