Topic 2 - States of Matter Review

What is the phase change of a solid to a liquid?

• freezing
• melting
• boiling
• condensation

Tags

NGSS.MS-PS1-4

How are solids different from liquids?

• particles in solids are moving freely around each other.
• particles in solids have no motion.
• particles in solids are vibrating in place.
• particles in solids have more motion than in liquids

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A change of state from a liquid to a solid is called....

• Melting

• Freezing

• Evaporation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Change from gas to liquid...

• condensation
• evaporation
• expansion
• movement

Tags

NGSS.MS-PS1-4

Change from Liquid to Solid is call......

• fusion
• Freezing
• sublimation
• evaporation

Tags

NGSS.MS-PS1-4

What happens to particles when they are heated?

• They speed up and spread out
• They slow down and compress
• They stop moving
• They move closer together and speed up

Tags

NGSS.MS-PS1-4

Your teacher asks your group to discuss HOW molecule MOVEMENT and molecule ARRANGEMENT in a GAS is DIFFERENT than in a LIQUID. Each of your group members shares their answer. Decide who has the BEST answer.

• Villette says molecule MOVEMENT in a GAS is FASTER and the molecule ARRANGEMENT is FARTHER APART than a LIQUID.

• Vivian says molecule MOVEMENT in a GAS is SLOWER and the molecule ARRANGEMENT is FARTHER APART than a LIQUID.

• Griselda says molecule MOVEMENT in a GAS is FASTER and the molecule ARRANGEMENT is CLOSER than a LIQUID.

Tags

NGSS.MS-PS1-4

The state of matter that describes a substance having no definite volume or shape - compressible

• solid
• liquid
• gas
• plasma

Tags

NGSS.MS-PS1-4

The state of matter that describes a substance that has definite volume, but no definite shape.

• solid
• liquid
• gas
• plasma

7. All phase changes (changing states) requires energy to be added or taken away.

• True
• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4