Question

Why does our palm feel cool when we put some acetone on it?

Answer 1

When we put some acetone on our palm the particles of it gain energy from our palm and evaporate quickly which causes cooling .

Answer 2

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 will help yuu