Definition:Amount of Substance/Units

Definition
The SI unit of measurement of amount of substance is the mole $\mathrm {mol}$.

The CGS unit of measurement of amount of substance is the gram-mole.

The FPS unit of measurement of amount of substance is the pound-mole.

Thus:
 * $1 \ \mathrm {mol} = 6 \cdotp 02214 076 \times 10^{23}$ particles.