Question

why do solids generally lack the property of diffusion

Answer 1

Why do solids generally lack the property of diffusion? Ans: There exists strong intermolecular force of attraction between the atoms of solids, due these forces they bind strongly with each other, effects the diffusion property which is there in gases.

Answer 2

because in solids the particles are tightly packed so the particles lack free space due to which the solid lack the property of diffusion