Phase Change and Heating Curves

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

• freezing

• melting

• boiling

• condensation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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 Solid is called........

• Sublimation
• Deposition
• Fusion
• condensation

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 called ...

• fusion

• Freezing

• sublimation

• evaporation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Change from liquid to gas is called....

• expansion

• evaporation

• condensation

• sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

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

Between which points is the temperature of the substance remaining constant?

• A-B only

• A-B, C-D, and E-F

• B-C only

• B-C and D-E

Tags

NGSS.MS-PS1-4

__________ show the change in state of matter as heat is added.

• Phase diagrams

• Heating curves

• Density graphs

• Temperature plots

Tags

NGSS.MS-PS1-4