Chemistry, asked by Tiamo, 10 months ago

to smell cold food we have to go close but smell of hot food reaches several metres away why

shree8284: because the air particles from hot food travel fastee

Tiamo: OK

shree8284: than that of the cold food

Answers

Answered by nrana

It is due to diffusion...smell of hot food mix in air molecules and reaches to us several metres away...

Tiamo: can you just extend it please

Answered by vaibhav7537

This is because rate of diffusion of gas increases with increase in temperature.In case of hot food, diffusion of smell is faster.

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Tiamo: my name is Vaibhav too

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vaibhav7537: you are in 9th standard

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