Question

Define gas.

Answer 1

Gas

1. Gases do not have fixed shape and volume.
2. Intermolecular force of attraction between the molecules of a gas is almost negligible.
3. The molecules of gases are in random motion due to negligible force of attraction.
4. They do not have a fixed position and are in translatory motion.
5. Due to this they are compressible.
6. Few examples of gases are Methane, Carbon dioxide ($C{O}_2$).