Condensation is the process by which water vapor in the air is transformed into liquid water . This transformation occurs when the air is cooled to its dew point, causing the water vapor to lose energy and form tiny droplets. Learn what condensation means in chemistry, with simple explanations, real-life and exam examples, and how it differs from evaporation and precipitation. Condensation Definition Condensation changes the state of matter from gaseous to liquid, often accompanied by a decrease in volume. It occurs when a vapour (gas) comes into contact with a surface that transfers heat to it and causes the vapour to cool and become denser. This process results in liquid droplets containing small amounts of dissolved materials. Condensation is often confused with evaporation which is the opposite of changing from a liquid to a gas by gaining heat. However ... Condensation and precipitation are two essential processes in the water cycle. They help to regulate the Earth’s temperature, distribute water around the globe, and provide water for plants and animals. Condensation FAQs What is condensation ? Condensation is the process in which water vapor in the air turns into liquid water. This happens when the air is cooled to the point where it can no longer hold all of the water vapor, and the excess water vapor condenses into liquid droplets. What ...