state some examples of diffusion in solid, gases, liquid

solid - If metallic gold and metallic lead are placed in intimate contact, over a period of time, molecules of lead will diffuse into the gold and vice versa. This has been known for a long period of time.

gasesYour nose is able to detect the smell of the cologne or perfume even if you are quite a distance from the bottle that has been opened.

liquid - a crystal of potassium permanganate in water, watch the colour spread (diffuse out) as the crystal dissolves.

Read more: Diffusion - examples, body, water, gas, carbon, air, cells, substance, surface, Osmosis

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