Question

Water droplets form in the atmosphere via a small particle called a

A. condensed air.
B. condensation nucleus.
C. conditioned nucleus.
D. particle gypsum hydration.

Answer 1

Water droplets form in the atmosphere via a small particle called a condensed air. The answer is letter A. this is because our atmosphere contains air with the composition of 21 mol% oxygen and 79 mol% N2. The water droplets and some excess Oxygen in air reacts to form more water droplets.