What process describes water boiling?

The process that describes water boiling is evaporation. When water is heated to its boiling point, the molecules gain enough energy to break free from the liquid state and transform into vapor. This is the essence of boiling, where water changes from a liquid to a gas phase. At boiling point, bubbles of vapor form within the liquid and rise to the surface, which is a key characteristic of this process.

Evaporation, while closely related to boiling, typically refers to the transition of water from a liquid to a gas that occurs at temperatures below boiling. However, boiling is a specific form of evaporation that occurs at a particular temperature and pressure.

Condensation, on the other hand, is the process where vapor turns back into a liquid, which is the opposite of boiling. Precipitation refers to the process where water vapor in the atmosphere condenses to form rain, snow, or other forms of water that fall to the ground. Filtration is a physical separation process used to remove solids from liquids or gases, not a phase change involving water. Each of these alternatives represents a different process that does not pertain to boiling directly.