Which of the following is a polyatomic ion? Н+ OH+ OH- O2-

asked Aug 17, 2020 23.5k views

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Which of the following is a polyatomic ion?
Н+
OH+
OH-
O2-

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Answer:

OH-

Step-by-step explanation:

OH- (Hydroxide) is the polyatomic ion

Cedd answered Aug 22, 2020

by Cedd

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