When water vapor condenses, it changes from a gas to a liquid. This process occurs when the temperature of the air drops or when the air becomes saturated with moisture. As the temperature decreases, the water molecules lose energy and come together to form liquid droplets.
This phenomenon is commonly observed in everyday life. For instance, when warm, humid air comes into contact with a cold surface, such as a glass of ice water, condensation forms on the outside of the glass. The air around the glass cools down, and the water vapor in the air loses energy, leading to this transformation.
Condensation plays a vital role in the water cycle. It is responsible for the formation of clouds in the atmosphere. As warm, moist air rises, it cools, and the water vapor condenses into tiny droplets, forming clouds. When these droplets combine and grow larger, they eventually fall as precipitation, contributing to our water supply.
In summary, when water vapor condenses, it results in the formation of liquid water, whether in the atmosphere, on surfaces, or within natural processes, highlighting the essential role of condensation in our environment.