zecariassahlu zecariassahlu
  • 17-11-2019
  • Chemistry
contestada

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

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bak16
bak16 bak16
  • 17-11-2019

Answer:

OH-

Explanation:

OH- (Hydroxide) is the polyatomic ion

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blazessoul
blazessoul blazessoul
  • 15-12-2020

Answer:

PO43-

Explanation:

you're welcome

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