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Gemiola [76]
3 years ago
11

Which statement is true about a polyatomic ion?

Chemistry
1 answer:
kotykmax [81]3 years ago
6 0

A polyatomic ion is a molecuar ion that is composed of more than one element. The elements in this molecule are chemically bonded and is a charge chemical species. These atoms act as a simgle unit. Examples are C2H3O2^- (acetate), CO3^2- (carbonate) and CrO4^2- (chromate).


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