Theory of gases

The Theory of Gases explains how gases behave based on their tiny particles—atoms or molecules—constantly moving in random directions. These particles are spread out and have energy that depends on temperature. They collide with each other and the container walls, creating pressure. The size of the particles is very small compared to the space between them. This theory helps us understand phenomena like pressure, volume, and temperature relationships in gases, and it forms the basis of the ideal gas law, which predicts how gases respond to changes in these conditions.