10 of 39 Crossword-Questions containing the word HALOGEN
A LAMP THAT EMITS ULTRAVIOLET LIGHT A SOURCE OF FLUORINE any of a group of nonmetallic elements ANY OF FIVE RELATED NONMETALLIC ELEMENTS THAT ARE ALL MONOVALENT AND READILY FORM NEGATIVE IONS At or I BROMINE COMPOUND BROMINE IS ONE chemical element Chlorine compound Chlorine or fluorine view all