Question

why our Palm feel cold when we put petrol and perdume

Answer 1

b cozzzzz 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 this helps!!!!

Answer 2

Our palm feel cold when we put petrol and perfume because they take latent heat from our body which causes us to feel cold .