Phase Changes

Which state of matter is shown?

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

What phase change is happening? (hint: solid to liquid)

• freezing

• condensation

• melting

• sublimation

Tags

NGSS.MS-PS1-4

What phase change happens when dew forms on leaves? (hint: gas to liquid)

• freezing

• melting

• deposition

• condensation

Tags

NGSS.MS-PS1-4

The phase change from liquid to gas is _________

• Melting

• Evaporation

• Deposition

• Condensation

Tags

NGSS.MS-PS1-4

Phase change from liquid to solid is ___________.

• Freezing

• Melting

• Sublimation

• Condensation

Tags

NGSS.MS-PS1-4

All phase changes need energy added or taken away.

• True

• False

Tags

NGSS.MS-PS1-4

What happens to particles when they are heated?

• They stop moving

• They move closer together and compress

• They speed up and spread around

• They slow down and get closer

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which points are the phase changes?

• A,C and E

• B and D

• A and C

• B and E

Tags

NGSS.MS-PS1-4

At what point is the substance liquid?

• B

• A

• C

• D

Tags

NGSS.MS-PS1-4

Which point shows evaporation or condensation driving a phase change?

• B

• E

• D

• A

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4