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1 vote
A group of atoms such as OH is called

A. isotope
B radical
C ion
D binary compound

User Ansley
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2 Answers

4 votes
The answer is C, because it has a negative charge -1. All groups with charges called ions, unless they are organic compounds.
User Mcchu
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4 votes
c would be the answer


Good luck! (:
User Vitali Tchalov
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