Phase Change Quick Review

During melting, the temperature of the solid-liquid mixture remains constant.

• True

• False

Evaporation occurs

• at the bottom of the liquid

• throughout the liquid

• at the surface of the liquid.

________________ is the process by which a solid changes directly to a gas without first becoming a liquid.

• Sublimation

• Deposition

• Condensation

Condensation is the reverse of

• vaporization

• melting

• freezing

Deposition is the reverse of

• freezing

• sublimation

• melting

Copper in its solid state is being heated. What phase change will it likely undergo if the temperature continues to increase?

• freezing

• melting

• boiling

• condensing

Assuming these are the same substance, which of the following is in order from lowest temperature to highest temperature?

• solid, gas, liquid

• gas, liquid, solid

• solid, liquid, gas

• gas, solid, liquid

When freezing occurs

• The particles spread out and move quicker

• The particles spread out and move slower

• The particles come closer together and move quicker

• The particles come closer together and move slower

Increasing temperature causes a

• solid to change to a liquid

• A liquid to change to a solid

• A gas to change to a liquid

• A gas to change to a solid

Which state of matter is shown?

• solid

• liquid

• gas