What happens during the process of condensation?

During the process of condensation, gas is converted to a liquid phase as it cools down. This process is crucial in various contexts, especially in roofing and building applications, as condensation can significantly impact material integrity and structural health.

When water vapor in the air cools, it loses energy and transitions from a gaseous state to a liquid state. This commonly occurs when warm, moist air comes into contact with cooler surfaces, causing water droplets to form. Understanding this process is essential for managing moisture in roofing systems, as excessive condensation can lead to water damage, mold growth, and degradation of roofing materials.

The other options describe different processes. Absorption refers to materials taking in water, while vapor creation from liquids describes evaporation. Removing moisture from air pertains to dehumidification rather than condensation itself. Therefore, the definition of condensation as the conversion of gas to liquid clearly aligns with the correct answer.