Question

If we exhale on a mirror a film of moisture appears on its surface.From where do these droplets come?​

Answer 1

$\huge\bf{AnswEr - }$

This scientific process is called Condensation. When you exhale when it's cold outside, the water vapor in your breathe condenses into lots of tiny droplets of liquid water.

Answer 2

Answer:

water vapour in exhalled air due condensation