Question

Dear Sir / Madam , Can you explain "diffusion" in very simple layman language .

Thanks & Regards

Answer 1

Diffusion is a physical process where molecules of a material move from an area of high concentration (where there are many molecules) to an area of low concentration (where there are fewer molecules). Diffusion usually happens in a solution in gas or in a liquid. ... Diffusion can only work with gases and liquids.
Hope it helps you