Here's what happens:

* Gas particles have high kinetic energy. They move around quickly and are far apart.

* As the gas cools, the particles slow down. They lose kinetic energy and start to move closer together.

* At a certain temperature, the gas particles are close enough to attract each other. They form weak bonds and condense into a liquid.

Here are some common examples of condensation:

* Dew forming on grass: The air cools overnight, and the water vapor in the air condenses on the cool grass.

* Water droplets on a cold glass: The warm air around the glass cools, and the water vapor in the air condenses on the cold glass.

* Clouds forming in the sky: Warm, moist air rises and cools in the atmosphere. The water vapor condenses into tiny water droplets that form clouds.

* Steam from a boiling pot: As water boils, it turns into steam. When the steam hits the cool air, it condenses back into liquid water droplets.

Factors affecting condensation:

* Temperature: Lower temperatures promote condensation.

* Pressure: Higher pressure promotes condensation.

* Humidity: Higher humidity means there is more water vapor in the air, making condensation more likely.