Crossword Clue:

Its next to fluorine on the periodic table

AnswerCrossword Clue
NEONIt's next to fluorine on the periodic table
NEONIt's next to fluorine in the periodic table
BORONElement next to carbon on the periodic table
MANGANESEElement next to iron on the periodic table
XENONElement next to iodine on the periodic table
XENONIt's under krypton on the periodic table
NEONIt's below helium on the periodic table