Phase Changes & Diagrams

5. What is it called when a solid turns directly into a gas?

• Sublimation
• Condensation
• Liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

Change from gas to liquid...

• condensation
• evaporation
• expansion
• movement

Tags

NGSS.MS-PS1-4

What happens to particles when energy is added (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

The phase change from water vapor to liquid water is known as...

• evaporation
• precipitation
• condensation
• sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4

What phase change is happening to the picture?

• freezing

• melting

• evaporation

• condensation

Tags

NGSS.MS-PS1-4

What letter on the diagram represents a gas?

• A

• B

• C

• D

What letter on the diagram represents a liquid?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-4

What letter on the diagram represents a solid?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

What letter on the diagram represents the triple point?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-4