why is evaporation called a surface phenomenon?

Asked by  | 16th Apr, 2008, 07:12: PM

Expert Answer:

evaporation is vapourisation of surface molecules of a liquid into vapour state . when surface moleules have been evaporated then again molecules which come on the surface evaporates so it is called a surface phenomenon

Answered by  | 21st Dec, 2017, 12:38: PM