noun🔗ShareAny element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal."Table salt, or sodium chloride, is formed when the metal sodium reacts with chlorine, one of the halogens. "elementchemistrysubstancesciencematerialcompoundChat with AIVocabulary GamePractice Reading
noun🔗ShareA light fixture in which the filament is surrounded by an atmosphere of a halogen gas,"The mechanic used bright halogens to see the engine clearly. "technologydeviceelectricphysicsChat with AIVocabulary GamePractice Reading
