Common Ions' Charges

Can you name the charges of these common ions?

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Last updated: January 9, 2023

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First submitted	January 9, 2023
Times taken	46
Average score	100.0%
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Polyatomic Ion	Chemical Formula	Charges
Hydroxide	OH	-1
Permanganate	MnO4	-1
Nitrate	NO3	-1
Ammonium	NH4	+1
Bromate	BrO3	-1
Sulfite	SO3	-2
Phosphite	PO3	-3
Carbonate	CO3	-2
Dichromate	Cr2O7	-2
Chlorate	ClO3	-1

Polyatomic Ion	Chemical Formula	Charges
Acetate	C2H3O2	-1
Cyanide	CN	-1
Zinc ion	Zn	+2
Iodate	IO3	-1
Nitrite	NO2	-1
Silver ion	Ag	+1
Chlorite	ClO2	-1
Chromate	CrO4	-2
Sulfate	SO4	-2
Phosphate	PO4	-3

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