Physical States/Phase Change

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

• freezing
• melting
• boiling
• condensation

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

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

• Melting
• Freezing
• Evaporation

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

• Sublimation
• Condensation
• Liquid

Change from Gas to Solid is called........

• Sublimation
• Deposition
• Fusion
• condensation

Change from gas to liquid...

• condensation
• evaporation
• expansion
• movement

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

• fusion
• Freezing
• sublimation
• evaporation

change from liquid to gas is called....

• expansion

• vaporization

• condensation

• sublimation

All changes in the state of matter of a substance requires

• vibration
• water
• permission
• energy

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