Why smell of perfume reaches to us when we are sitting for away

1.	Why smell of perfume reaches to us when we are sitting for away
Answer» Because of diffusion and particles are free to move The molecules of perfume enter in air and spread in all direction. So we can smell it several metre away Becz the particles of perfume is mix up with the air particles. So we can say that it\'s is becz of diffusion Because of diffusion

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