What do we mean by diffusion?

1.	What do we mean by diffusion?
Answer» Diffusion is the process in which the molecules of higher concentration move into the lower concentrations molecules.For ex when we put the (kissmish) in suger than the (kissmish) become (sukha) . Diffusion is the movement of a fluid from an area of higher concentration to an area of lower concentration. ... Diffusion may also be thought of as the movement of particles down a concentration gradient. The term "diffusion" comes from the Latin word diffundere, which means "to spread out."

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