Question

Why do we feel cold, when we keep acetone and on our palm. N?

Answer 1

Hello ..

Your answer..

This increases the liquid molecules around it in vapour phase thus our palm feel cold. acetone,petrol or perfume has very low boiling temperature. when we put some acetone on our palm the particles of it gain energy from our palm and evaporate quickly which causes cooling .

Hope it helps

Answer 2

The phenomenon behind this is evaporation causes cooling

When acetone touches the skin it gets evaporated and as a result of this evaporation a cooling effect is observed.

This is why our palm feels cold when we keep acetone on our palm

Hope it helps you

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