Question

why do we see water droplets on the outer surface of a glass containing ice cold water ​

Answer 1

Explanation:

This happens because of condensation. During this process a solid changes into a liquid when heated or kept at room temperature.

Answer 2

we see water droplets on the outer surface of the glass containing ice-cold water this is because the water vapour presents in air, on coming in contact with the cold glass of water, loses energy and gets converted to liquid state, which we see as water droplets.