Phase changes

The phase change from Water Vapor to Liquid is _________

• Melting

• Evaporation

• Deposition

• Condensation

Phase change from Liquid to Solid is ___________.

• Freezing

• Melting

• Sublimation

• Condensation

When Solid turns directly into Gas (ex - dry ice) it's called ______________

• Deposition

• Sublimation

• Evaporation

• Condensation

All phase changes need energy added or taken away.

• True

• False

Going from Gas to Solid is called ___________.

• Deposition

• Sublimation

• Freezing

• Solidification

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

Boiling point of water is ________

• 
  

  $100\degree\ C$
  

• $0\degree C$

• $-100\degree C$

• $83\degree C$

Freezing point of water __________

• 
  

  $0\degree C$
  

• $-1\degree C$

• $100\degree C$

• $50\degree C$

Which points are the phase changes?

• A,C and E

• B and D

• A and C

• B and E

At what point is the substance liquid?

• B

• A

• C

• D