Crossword Clue:

URANYL a bivalent radical

AnswerCrossword Clue
NITROSYLRadical in a lab
ACETYLLike a vinegar radical
SLA'70s radical gp. with a seven-headed cobra symbol
CLDASKGJZA D.E.A. official busted this radical (9)
SAHLComic who declared "I'm not a liberal, I'm a radical!"
SLARadical leftist gp. that had an emblem of a seven-headed cobra