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.