Changes in State

To change from a solid to a liquid, thermal energy must

• be added

• be removed

• stay constant

• be destroyed

Is the process that is the reverse of melting on which matter changes from the liquid to the solid state

• condensation

• sublimation

• freezing

• vaporization

Is the change in state of a liquid into a gas

• melting

• vaporization

• freezing

• condensation

When a gas loses enough thermal energy...

• the gas has a temperature increase

• the gas gains kinetic energy

• the gas changes to a solid

• the gas changes to a liquid

When thermal energy is added or removed from matter...

• there is no change of state occurring

• a change of state occurs

• matter is created

• matter is destroyed

The change of state from a solid to a gas without going through the liquid state is...

• deposition

• freezing

• condensation

• sublimation

Which process is represented in the figure?

• vaporization

• condensation

• deposition

• sublimation