Which of the following chemical or physical changes is an endothermic process?
A)the evaporation of water
B)the combustion of gasoline
C)the mixing of sulfuric acid and water
D)the freezing of water
E)none of these

Question

Quizplus · Accepted Answer

The evaporation of water is an endothermic process because energy is absorbed in order to break the hydrogen bonds between water molecules and convert the liquid into a gas.

Which of the Following Chemical or Physical Changes Is an Endothermic