Question

Which statement regarding the “Evaporation” lab is most accurate?

A. Evaporation and temperature are completely unrelated

B. Molecules or atoms of gases have less energy than those of solids

C. Substances evaporate at different rates

D. Substances evaporate at the same rate

Answer 1

Substances evaporate at different rates

Answer 2

Answer:

C. Substances evaporate at different rates

Explanation:

• Different substances have different evaporation rates because each substance requires different amount of energy for liquid molecules to separate and hence change its state from liquid to gas i.e. Evaporation.