List of 60 Ions

South Pasadena High School AP Chemistry
Ions To Memorize

aluminum	Al³⁺	strontium	Sr²⁺	hypochlorite	ClO^-
ammonium	NH₄⁺	stannous	Sn²⁺	hypoiodite	IO^-
barium	Ba²⁺	stannic	Sn⁴⁺	iodate	IO₃^-
calcium	Ca²⁺	zinc	Zn²⁺	iodite	IO₂^-
cuprous	Cu⁺	acetate	C₂H₃O₂^- or CH₃COO^-	iodide	I^-

cupric	Cu²⁺	bromide	Br^-	nitrate	NO₃^-
ferrous	Fe²⁺	bicarbonate	HCO₃^-	nitrite	NO₂^-
ferric	Fe³⁺	bisulfate	HSO₄^-	oxide	O^2-
hydrogen	H⁺	bromate	BrO₃^-	permanganate	MnO₄^-
hydronium	H₃O⁺	bromite	BrO₂^-	perbromate	BrO₄^-

lead	Pb²⁺	carbonate	CO₃^2-	periodate	IO₄^-
lithium	Li⁺	chlorate	ClO₃^-	perchlorate	ClO₄^-
magnesium	Mg²⁺	chlorite	ClO₂^-	peroxide	O₂^2-
manganese	Mn²⁺	chloride	Cl^-	phosphate	PO₄^3-
mercurous	Hg₂²⁺	chromate	CrO₄^2-	phosphite	PO₃^3-

mercuric	Hg²⁺	cyanide	CN^-	sulfate	SO₄^2-
nickel	Ni²⁺	dichromate	Cr₂O₇^2-	sulfite	SO₃^2-
potassium	K⁺	fluoride	F^-	thiosulfate	S₂O₃^2-
silver	Ag⁺	hydroxide	OH^-	thiocyanate	SCN^-
sodium	Na⁺	hypobromite	BrO^-	sulfide	S^2-