Question

Diffusion in solid example

Answer 1

here is ur answer

best example is salt in to water

pls mark as branlist

Answer 2

Answer:

when we write something on black board or a white board and left it without rubbing it for hours and hours or many days, you will see that it would be hard for you to rub it. as the particles of solid doesn't have much space between then so it takes time to diffuse with another solid.

hope it will help you!!

Explanation: