Question

expain term of hardness​

Answer 1

Answer:

The meaning of the word "hardness"is the conditions being hard

Answer 2

Hardness of an object means its ability to withstand high amounts of force applied on it.

If an object breaks easily, it has low hardness, whereas if it does not break/breaks when amount of force is applied, it has high hardness.

Metals generally are hard,

Whereas Non-metals are fragile(not hard)