noun🔗ShareReactivosA compound or mixture of compounds used to treat or test materials, samples, other compounds or reactants in a laboratory or sometimes an industrial setting."The science students used specific reagents to identify different chemicals in their experiment. "Los estudiantes de ciencias utilizaron reactivos específicos para identificar diferentes productos químicos en su experimento.chemistrysubstancecompoundmaterialsciencetechnicalChat with AIVocabulary GamePractice Reading