Question

evaporation: liquid to gas
match the correct definition with the correct term. write the letter in the space provided.

1. the change of a substance from a liquid to a gas a. boiling point

b. evaporation

1. the change of state from a liquid to a gas when the vapor pressure equals the atmospheric pressure c. boiling
2. the temperature at which a liquid boils

Explanation:

1. Evaporation is defined as the change of a substance from a liquid to a gas.
2. Boiling occurs when the vapor - pressure of a liquid equals the atmospheric pressure and it changes from a liquid to a gas.
3. The boiling point is the temperature at which a liquid boils.

Answer:

1. b. evaporation
2. c. boiling
3. a. boiling point