What is the process by which a liquid changes into vapor below its boiling point called?
A
Evaporation
B
Condensation
C
Boiling
D
Sublimation
Correct Answer: Option A — Evaporation
Explanation:
Evaporation is the process by which molecules at the surface of a liquid gain enough energy to escape into the gaseous state, occurring at temperatures below the boiling point. It depends on factors like temperature, surface area, and humidity.