11 terms

+1, -2, and -3 Common Polyatomic Ions

ONLY the +1, -2, and -3 common polyatomic ions from the BHSS Chemistry HONORS list
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ammonium
NH4 +
carbonate
CO3 -2
chromate
CrO4 -2
dichromate
Cr2O7 -2
oxalate
C2O4 -2
peroxide
O2 -2
sulfate
SO4 -2
sulfite
SO3 -2
phosphate
PO4 -3
phosphite
PO3 -3
arsenate
AsO4 -3