The Mole

Mole

1 mole = 6.02 x 10^23; used to count particles of matter indirectly one of these contains Avogadro's number of particles

Avogadro's number

The mole (6.02 x 10^23)

Molar mass

The mass in grans of one mole of any pure substance

Conversion factor

Based on a compound's molar mass used to convert between miles and mass of a compoud

Percent composition

The percent by mass of each element in a compound

Empirical formula

The smallest whole-number mole ratio of elements

Molecular formula

Specifies the actual number of atoms of each element in one molecule or formula unit of the substance

Hydrate

A compound that has a specific number of water molecules bounds to its atoms