Question

Why does a slight touch of acetone on our skin makes us feel chill or cold

Answer 1

The particles of acetone gain energy from our palm or surroundings and evaporate causing the palm to feel cool

Answer 2

Acetone,petrol and perfume are volatile substance that gets evaporated when they come in contact with air Evaporation is facilitated as it uses energy from the palm hence leaving a cooling effect on our palms.