Final answer:
Atomic mass is used to calculate the molar mass, which represents the number of particles in a mole. The molar mass can help convert quantified amounts of a compound into moles.
Step-by-step explanation:
Atomic mass can be used to calculate the molar mass of a sample of a compound or element. The molar mass explains the number of particles in a single mole of the sample. Thus, the molar mass derived from the atomic masses of elements in the compound can be used to convert quantified amounts of a compound into moles.