Question

What is the value of Avogadro number?

Answer 1

Definition of Avogadro number:

1. The number of particles i.e. ions, atoms, molecules in one mole of a substance is fixed.
2. One mole of any substance contains $\left(6.022\times {10}^{23}\right)$ particles. This number is known as Avogadro's number $\mathbf{\left(}{\mathbf{N}}_{\mathbf{A}}\mathbf{\right)}$.
3. Thus, the value of Avogadro's number is $6.022\times {10}^{23}$/mole.