Question

what is diffusion?Give example to illustrate​

Answer 1

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Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. For instance, a gas diffuses very quickly in another gas. An example of this is the way the noxious smell of ammonia gas spreads in air.

Answer 2

Answer:

diffusion is the movement of particles from the region higher concentration to the region of lower concentration