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Hg22+ is a

A:monatomic cation

 B:trivalent cation

 C:polyatomic compound

 D:polyatomic cation

2 Answers

1 vote

Answer:

D i the right answer the rest are wrong

Step-by-step explanation:

User NARKOZ
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3 votes
D:polyatomic cation is the answer
User Silly John
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