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10 cards from this deck
Cations (positive ions)
2+
2-
Ag+\text{Ag}^{+}Ag+
NH4+\text{NH}_{4}^{+}NH4+
CO32−\text{CO}_{3}^{2-}CO32−
Sum of positive = sum of negative; overall zero
BrINClHOF
Multiple polyatomic ions present
Never change chemical formulae/subscripts
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