Question

Why do stone and sand do not diffuse into each other

Answer 1

Let us find out why the stone and the sand do not diffuse into each other.

Motion of the particles in the solid causes diffusion.Solids are tightly packed  which disable them to diffuse into each other.

The nature of solid is rigid and they doesn't have fluidity, hence they would not be able to move into one another. Thus diffusion is not possible with stone and sand.

Answer 2

Answer:

Explanation:

Let’s find out why the stone and sand do not diffuse with each other. The motion of the particles in the solid creates the diffusion.

Since the solids in stones are tightly packed, it disables them to diffuse into fine particles of sand. The nature of the solid can be rigid and also doesn’t have the fluidity.

Hence they would not be able to move to one another. Therefore, this diffusion will not be possible with sand and stone.