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Chemistry 15 Online
OpenStudy (anonymous):

Which category does the ion PO43- belong to? monatomic cation monatomic anion polyatomic anion polyatomic cation monatomic ion

OpenStudy (photon336):

Polytatomic anion, anion b/c charge is negative, poly atomic because there's more than one atom.

OpenStudy (anonymous):

thanks again lol chemistry is my weakness @photon336

OpenStudy (photon336):

Yeah no problem!

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