More about Solid Liquid and Gases

• Kinetic Theory of Gases 

1. All matter is made up of molecules. 

2. All molecules of a substance are identical. 

3. Molecules of different matter differ in composition, shape and size. 

4. Molecules are continuously in motion. 

5. Intermolecular forces depend on the distance between the molecules and the type of molecules. 

6. Motion of molecules is affected by change in temperature – higher the temperature, more they move.…