Today at 4:31 AM
Chemistry

Answered

which of the following is not a polyatomic ion? A) NO3-
B) CaCO3
C) C2H3O2-
D) C6H5COO-

Answer :

JoshEast JoshEast

Today at 4:36 AM

CaCO₃ is a compound in and of itself thus it is not a polyatomic ion.

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korbloxxassasin korbloxxassasin

Today at 4:36 AM

CaCO3 is your answer!

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