Question

if a bottle of perfume is open the Saint quickly spread to the whole room. why?

Answer 1

It is called Diffusion !! The molecules of the perfume goes from high concentration to low concentration !!

Answer 2

Hy friend:)

This is because the molecules of perfume are very loosely packed and have high kinetic energy. Thus the particles of the perfume diffuse into the air and we can smell it through a distance.

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