## Chemistry: Molecular Approach (4th Edition)

A mole is a unit that is defined by the amount of material containing 6.022 x 10$^{23}$ particles. 6.022 x 10$^{23}$ is Avogadro's number. The mole is useful for converting: (1) from a number of moles to a number of atoms and vice versa (2) from mass to a number of moles and vice versa.
A mole is a unit that is defined by the amount of material containing 6.022 x 10$^{23}$ particles. 6.022 x 10$^{23}$ is Avogadro's number. The mole is useful for converting: (1) from a number of moles to a number of atoms and vice versa (2) from mass to a number of moles and vice versa.