Question

Chalk, iron nail, wood, aluminium,candle,cotton usually look different from each other. Give some properties by which we can prove that these materials are different​

Answer 1

Explanation:

Chalk, iron nail, wood, aluminium, candle, cotton usually look different from each other. Give some properties by which we can prove that these materials are different. Solution: We can differentiate these materials on the basis of lustre, hardness, softness, roughness or smoothness.