Number of Atoms in a Molecule

Number of Atoms in a Molecule

### Formula:

$$\text{Number of atoms}=n\times N_A\times\text{Atomicity}$$

### Terminologies:

- n → Number of moles.

- $$N_A$$ → Avogadro number.

- Atomicity → Number of atoms present in one molecule.

### Usage:

- Used to calculate total number of atoms present in a given amount of substance.