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Which of the following is an anion? A. O2– B. Mg2+ C. Al3+ D. H
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3 votes
Which of the following is an anion?

A. O2–


B. Mg2+


C. Al3+


D. H

User Wellplayed
by
8.7k points

1 Answer

7 votes
A . O2- because it is a negatively charged ion
User JimDel
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