Question

Why does gas diffuse faster​

Answer 1

Explanation:

Gas molecules diffuse faster than liquid molecules because they have more kinetic energy and are smaller than liquid molecules. ... Gas molecules diffuse more quickly than liquid and solid molecules because there is more free space between gas molecules, which gives them more room to move.

Answer 2

The intermolecular forces between molecules of gas is very weak. It is also very easy for them to gain kinetic energy when heated as there is no need to break any bonds. This is why gas diffuses faster than others solid and liquid. The diffusion rate between the states of matter goes as follows : solid < liquid < gas