Question

Define adsorption and absorption

Answer 1

Adsorption is the adhesion of molecules of gas, liquid, or dissolved solids to a surface. This process creates a film of the adsorbate (the molecules or atoms being accumulated) on the surface of the adsorbent. It differs from absorption, in which a fluid permeates or is dissolved by a liquid or solid.
hope u understand

Answer 2

heya your ans is
Adsorption;observing by surface of metal is called adsorption
absorption=observing completely is called adsorption