Question

What is mole concept and Molecular concept

Answer 1

Answer:

one mole has always the same number equal to Avogadro number.

The concept of the mole allows scientists to count a specific number of individuals atoms and molecules.

Answer 2

Answer:

The mole is an amount unit similar to familiar units like pair, dozen, gross, etc. It provides a specific measure of the number of atoms or molecules in a bulk sample of matter. A mole is defined as the amount of substance containing the same number of discrete entities (atoms, molecules, ions, etc.)