2-3 Changes of State

Question 1

the change of a substance form one physical state to another

Answer 1

change of state

Question 2

the change of state in which a solid becomes a liquid by adding energy

Answer 2

melting

Question 3

the change of a substance from a liquid to a gas

Answer 3

evaportion

Question 4

the conversion of a liquid to a vapor when the vapor pressure of the liquid equals the atmospheric pressure

Answer 4

boiling

Question 5

the change of state from gas to a liquid

Answer 5

condensation

Question 6

the process in which a solid changes directly into a gas

Answer 6

sublimation