Changes of states of matter

When thermal energy is increased in a solid, what change in state is happening?

• Melting

• Evaporation

• Freezing

• Condensation

When thermal energy is decreased in a liquid, what change in state is happening?

• Melting

• Freezing

• Condensation

• Evaporation

When thermal energy is increased in a liquid, what change in state is happening?

• Melting

• Evaporation

• Condensation

• Freezing

When thermal energy is increased in a liquid and evaporation occurs, what state of matter does the liquid change into?

• Solid

• Gas

When a substance changes from a solid to a liquid, this is called...

• Melting

• Evaporation

• Freezing

• Condensation

When a substance changes from a liquid to a solid, this is called...

• Melting

• Evaporation

• Condensation

• Freezing

Do particles (or the atoms) in a substance ever stop moving?!

• No

• Yes

Gas has mass & takes up space.

• true

• false

The amount of space an object takes up. 

• volume
• mass
• matter
• energy

Which state of matter has a definite volume & an indefinite shape? 

• solid
• liquid
• gas