Particle theory of matter

All matter is made up of tiny _______________

• energy

• particles (atoms and molecules)

• bits

• antimatter

Tags

NGSS.MS-PS1-1

• Solid

• Liquid

• Gass

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

NGSS.MS-PS3-4

These have a FIXED volume, but NOT a fixed shape, taking the shape of their container.

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

In which state of matter will there be the LARGEST space between molecules?

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

Which of the following statements about the particle of a gas is true?

• Gases can be compressed because their particles are smaller than those of liquids or solids.
• Gases can be compressed because there is plenty of space between their particles.
• Gases can be compressed because they have low boiling points.
• Gases can be compressed because their particles are more elastic than those of liquids or solids.

Which statement about the molecules in the gas carbon dioxide is correct?

• The molecules are close together.

• The molecules are diatomic.

• The molecules move randomly.

• The molecules all move with the same speed.

Which of the following is a correct description for solids?

• closely arranged and in fixed positions

• closely arranged and vibrate in fixed positions

• closely arranged and can move around

What is state of this shape?

• liquid

• gas

• solid

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