Question

Short Answer Type Questions:
Q.no.5. Why does our palm feel cold when we put some acetone on it?​

Answer 1

Answer:

acetone absorbs our palms heat energy and thus we feel cold.

Explanation:

as acetone needs the heat energy to vaporize it tries to absorb all the heat energy in its surroundings and thus we feel cold when acetone is kept on our palm

hope it helps you

Answer 2

Because acetone or petrol or perfume looses their temperature and gain energy by using from surrounding air.