Question

explain an examples of diffusion of solid in another solid?

Answer 1

When you write something on your blackboard after 15-20 min if u will try to rub it can't be rubbed easly because of diffusion of chalk and blackboard

Answer 2

Answer:

Solid and solid can be diffuse together example for this is copper+ gold both can be diffuse together..

Explanation:

Hope it helps

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