noun🔗ShareMolIn the International System of Units, the base unit of amount of substance; the amount of substance of a system which contains as many elementary entities (atoms, ions, molecules, etc.) as there are atoms in 0.012 kg of carbon-12. Symbol: mol. The number of atoms is known as Avogadro’s number."The chemist needed 2.5 mol of sodium chloride for the experiment. "El químico necesitaba 2.5 moles de cloruro de sodio para el experimento.amountsubstanceunitchemistryphysicsscienceelementChat with AIVocabulary GamePractice Reading
