J.R. S. answered 06/01/23
Tutor
5.0
(145)
Ph.D. University Professor with 10+ years Tutoring Experience
Not sure why you didn't like my previous answer to the same question. If they want only ONE group, then it would be F, Cl, Br
F, Cl, Br
C, Ge, Pb

J.R. S.
tutor
No problem. Just wanted to be sure you got the information you were after.
Report
06/01/23
Andrew F.
My apologies. It looks like I might have accidentally asked the same question.06/01/23