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polyatomic ions ( 7 )

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Sulfate
answer

SO42-
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carbonate
answer

CO32-

 

 

 

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ammonium
answer

NH4+

 

 

 

 

 

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acetate
answer

C2H3O2

 

 

 

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Phosphate
answer

PO43-

 

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Nitrate
answer

NO3

 

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hydroxide
answer

OH