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Which of the following is a polyatomic ion? A.) Chloride, Cl− B.) Nitrate, NO3 − C.) Carbon dioxide, CO2 D.) Iron(III), Fe3+
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Which of the following is a polyatomic ion?

A.) Chloride, Cl−
B.) Nitrate, NO3 −
C.) Carbon dioxide, CO2
D.) Iron(III), Fe3+

User Vyctorya
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5.4k points

1 Answer

12 votes
B is the right answer
User Kalpesh Singh
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5.6k points
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