Question

what is diffusion? what to conclusions about the nature of matter can be drawn from it?
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Answer 1

The phenomenon of mixing of particles of different substances together is known as diffusion. Diffusion takes place because of the movement of particles of matters.

Diffusion is a natural process. The mixing of different gases in air is a natural process that takes place continuously.

Diffusion takes place from higher concentration to lower concentration.

Diffusion comes from Latin word "diffundere". The meaning of "diffundere" is "to spread out".

It was Robert Brown who discovered the random moment of particles of matter. Albert Einstein developed the theory of Brownian motion based on the discovery of Robert Brown.

Diffusion takes place in solid, liquid and gases.

Answer 2

diffusion is the movement of fluid from higher concentration to lower concentration.......matter always moves from area of higer conc to lower conc