States of Matter and Phase Changes

What process changes a solid to a liquid?

• Melting

• Freezing

• Evaporation

• Condensation

What process changes a gas to a liquid?

• Melting

• Freezing

• Evaporation

• Condensation

What process changes a gas to a solid?

• Evaporation

• Condensation

• Deposition

• Sublimation

What process changes a liquid to a solid?

• Sublimation

• Condensation

• Liquification

• Solidification

What state of matter has the MOST kinetic energy?

• Solid

• Liquid

• Gas

What is the process called when a gas becomes a liquid?

• Melting

• Boiling

• Evaporation

• Condensation

To change the state of matter we must either remove or add ______ to it.

• Energy

• Atoms

• Molecules

• Weight

If a liquid becomes a gas you must add energy. What is this process called?

• Melting

• Condensation

• Evaporation

• Freezing

The process when a liquid becomes a solid is __________.

• Melting

• Freezing

• Evaporation

• Condensation

In which state of matter do molecules have the most energy?

• Solid

• Liquid

• Gas