Question

A drawing sheet changes when we draw a picture with the help of a sketch pen on it. Is this change a

physical or a chemical change? Give reason​

Answer 1

No, we cannot get fresh drawing sheet once a picture is drawn on it with paint/ oil or water. However, we can reverse the change, if soft pencil is used to draw the picture.

Answer 2

Answer:

please tell the answer

Explanation:

I can't understand the answer of this question