Question

What is evaporation? ​

Answer 1

Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. The surrounding gas must not be saturated with the evaporating substance. When the molecules of the liquid collide, they transfer energy to each other based on how they collide with each other. 

Answer 2

Therefore, the process of evaporation could be slow, and the difference between the evaporation and the boiling point is successful only when it reaches the point whereas the evaporation is attained when the first layer of the liquid substance is evaporated in the air below the boiling point.