Question

How would you describe the process of a gas condensing into a liquid and then back into a gas? What is happening to the atoms of the gas?

Answer 1

During the process of a gas condensing into a liquid and then back into a gas, all the molecules go flying apart and become a gas. This process is called Evaporation.

Explanation:

The process in which the molecules of a gas slow down, come together and form a liquid. This process is known as condensation.

When the gas condenses to liquid, it releases thermal energy absorbed to become a gas. The temperature does not change during this process.

The water vapor condenses to form the liquid water droplets in clouds. When heating the solid it produces energy and this causes the particle to move and the solid to change into liquid ,or melt.

If the liquid is heated they evaporate and turn into a gas. The energy is taken away from the gas may leads to turn into a liquid.