Atoms to Moles Calculator

A mole is a unit which defined as the amount of a chemical substance that contains as many representative particles. The atom is the smallest particle of a chemical element that can exist. The Avogadro's number is a very important relationship to remember: 1 mole = $6.022\times10^{23}$ atoms, molecules, protons, etc. To convert moles of atoms, divide the atom amount by Avogadro's number. Quickly convert atoms into moles using this online atoms to moles calculator.

Moles of Atoms Calculator


If there are 3.5 x 1024 atoms in a sample, they can calculate the number of moles this quantity represents:


=3.5 x 1024 x (1 mole / 6.022 x 1023
= 5.81 moles .