EntityQ16999281· pop 7· linked from 3 articlesatomicitySign in to savethe total number of atoms present in one molecule of an element, compound or a substance is usually reffered to as atomicity.ConnectionsironEntityatomEntityhydrogenEntityoxygenEntitycopperEntitycarbonEntityaluminiumEntityheliumEntitynitrogenEntitychemical elementEntitylithiumEntitysulfurEntitysodiumEntitymetalEntitymoleculeEntityberylliumEntitycalciumEntityneonEntityzincEntitypotassiumEntityCategoriesInorganic chemistryMoleculesPhysical chemistryStoichiometry