AP Chemistry Ions

Silver

Ag⁺

Zinc

Zn²⁺

Mercury

Hg₂²⁺

Ammonium

NH₄⁺

Nitrite

NO₂^-

Nitrate

NO₃^-

Sulfite

SO₃^2-

Sulfate

SO₄^2-

Hydrogen Sulfate (bisulfate)

HSO₄^-

Hydroxide

OH^-

Cyanide

CN^-

Phosphate

PO₄^3-

Hydrogen Phosphate

HPO₄^2-

Dihydrogen Phosphate

H₂PO₄^-

Thiocyanate

NCS^-

Carbonate

CO₃^2-

Hydrogen Carbonate (bicarbonate)

HCO₃^-

Hypochlorite

ClO^-

Chlorite

ClO₂^-

Chlorate

ClO₃^-

Perchlorate

ClO₄^-

Hypobromite

BrO^-

Bromite

BrO₂^-

Bromate

BrO₃^-

Perbromate

BrO₄^-

Hypoiodite

IO^-

Iodite

IO₂^-

Iodate

IO₃^-

Periodate

IO₄^-

Acetate

C₂H₃O₂^-

Permanganate

MnO₄^-

Dichromate

Cr₂O₇^2-

Chromate

CrO^2-

Peroxide

O₂^2-

Oxalate

C₂O₄^2-

Amide

NH₂^-

Borate

BO₃^3-

Thiosulfate

S₂O₃^2-

Hydrogen

H⁺

Lithium

Li⁺

Sodium

Na⁺

Potassium

K⁺

Rubidium

Rb⁺

Cesium

Cs⁺

Beryllium

Be²⁺

Magnesium

Mg²⁺

Calcium

Ca²⁺

Barium

Ba²⁺

Strontium

Sr²⁺

Aluminum

Al³⁺

Hydride

H^-

Fluoride

F^-

Chloride

Cl^-

Bromide

Br^-

Iodide

I^-

Oxide

O^2-

Sulfide

S^2-

Selenide

Se^2-

Nitride

N^3-

Phosphide

P^3-

Arsenide

As^3-

Iron(III)

Fe³⁺

Iron(II)

Fe²⁺

Copper(II)

Cu²⁺

Copper

Cu⁺

Cobalt(III)

Co³⁺

Cobalt(II)

Co²⁺

Tin(IV)

Sn⁴⁺

Tin(II)

Sn²⁺

Lead(IV)

Pb⁴⁺

Lead(II)

Pb²⁺

Mercury(II)

Hg²⁺