Question

Giving example to state diffusion is slowest in solid and fastest in gas

Answer 1

Answer:

Explanation:

Diffusion level is more in gas and less in solid because the molecular attraction between gas is less than solid. Gasses have more spae between particles than solid.

hope it helps you.

Answer 2

1. when we light up an incense sticks (agarbatti) it's fragrance rapidly move in the whole room by diffusing in air. This proves that diffusion is fastest in gas.
2. when we write on black board with chalk and leave it for 2 or 3 weeks it is difficult to clean the black board. this proves that diffusion is slowest in gas.