EntityQ1263816· pop 28· linked from 185 articleschemical compositionSign in to saveconcept in chemistry that has different, but similar, meanings if referred to a single pure substance or a mixtureConnectionschemical formulaEntitywaterEntityatomEntityhydrogenEntityoxygenEntitychemical elementEntitymoleculeEntityInternational Standard Book NumberEntitychemical compoundEntityanalytical chemistryEntitychemical bondEntitymixtureEntityconcentrationEntityempirical formulaEntitymolarityEntitychemical nomenclatureEntitymolalityEntityamount-of-substance fractionEntitynormalityEntitymass fractionEntityCategoriesAnalytical chemistryChemical properties