Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Mols (also spelled moles) are units used to measure the amount or quantity of substance. One mol represents Avogadro's number (6.022 ร 10^23) particles (atoms, molecules, ions) of a substance.
Related terms
Avogadro's number: The number of particles (atoms, molecules, ions) present in one mol of a substance.