Particle theory

All matter is made up of tiny _______________

• energy

• particles (atoms and molecules)

• bits

• antimatter

Tags

NGSS.MS-PS1-1

The particles of ___________________ are tightly packed.

• solids

• liquids

• gases

• none

Tags

NGSS.MS-PS1-4

The particles of liquids can:

• vibrate

• move past each other

• both

• none

Tags

NGSS.MS-PS1-4

The forces of attraction between particles of _________ are weakest.

• solids

• liquids

• gases

• none

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Number 2 represents a ________

• solid
• liquid
• gas
• plasma

Tags

NGSS.MS-PS1-4

Particles in a _____________ are tightly packed together.

• solid
• liquid
• gas
• plasma

Tags

NGSS.2-PS1-1

As particles are exposed to warmer temperatures they __________

• speed up
• slow down
• stay the same
• vibrate

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

As particles are exposed to colder temperatures they _____

• speed up
• slow down
• stay the same
• become ions

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

An inflated balloon is placed in a refrigerator. Which statement describes the movement of the gas particles in the balloon?

• The particles move more slowly and become closer together.
• The particles move more slowly and become further apart.
• The particles move faster and become closer together.
• The particles move faster and become further apart. 

Tags

NGSS.MS-PS1-4

What is the volume of the rock? The water level is displaced from 20 mL to 23 mL with the rock.

• 3 mL
• 23 mL
• 20 mL
• 43 mL

Tags

NGSS.MS-PS1-2