What happens to water molecules when condensation happens?
The flip side of evaporation is condensation. For condensation to occur, molecules of water vapor in the air need to be moving slow enough so that when they collide with other molecules of water vapor, they attract to become liquid water. As the temperature decreases, the rate of condensation increases.
Why is condensation important in nature?
Condensation is the process by which water vapor is changed back into liquid water. Condensation is very important to our weather and climate because it is what is responsible for cloud formation. Without clouds, we would not get to the third phase, called precipitation, which we will talk about in a minute.
Which part of the water cycle represents condensation?
Convection in the water cycle is when the air near the surface is heated, then rises taking heat with it. Water vapour in the air gets cold and changes back into liquid, forming clouds. This is called condensation. Precipitation occurs when so much water has condensed that the air cannot hold it anymore.
What happens to matter when it condenses?
matter changes from a liquid to a gas. In condensation, matter changes from a gas to a liquid. All matter is made of tiny moving particles called molecules. Evaporation and condensation happen when these molecules gain or lose energy. This energy exists in the form of heat. Evaporation Evaporation happens when a liquid is heated.
How to explain the process of condensation?
How to Explain the Process of Condensation Condensation Definition. Condensation is a change in the state of water from a gas or vapor form into liquid form. Examples of Condensation. Condensation is an everyday event. Morning dew, when moisture in the air condenses on the grasses cooled during the night. The Physics Behind Condensation. Like all matter, water consists of molecules.
What happens after water vapor condenses?
After Water Condenses. Some of the water vapor in the atmosphere that condenses is stored in clouds. Clouds are more likely to form when the air is humid and contains more water vapor. The energy released when gaseous water vapor condenses to form liquid water droplets is called latent heat.
What causes water vapor to condense?
Condensation is often caused by increased humidity in houses. An average household produces several litres of water vapour per day, which can condense on cold surfaces unless there is adequate ventilation.