Common Ions to Know

chart: https://drive.google.com/file/d/19-C19hE41PHUqQOqFDV9DPUtLwkBt6WI/view

Hydrogen

H⁺

Lithium

Li⁺

Sodium

Na⁺

Potassium

K⁺

Rubidium

Rb⁺

Cesium

Cs⁺

Copper (I)

Cu⁺

Gold (I)

Au⁺

Silver

Ag⁺

Ammonium

NH₄⁺

Beryllium

Be²⁺

Magnesium

Mg²⁺

Calcium

Ca²⁺

Strontium

Sr²⁺

Barium

Ba²⁺

Cadmium

Cd²⁺

Chromium (II)

Cr²⁺

Cobalt (II)

Co²⁺

Copper (II)

Cu²⁺

Iron (II)

Fe²⁺

Lead (II)

Pb²⁺

Mercury (I)

Hg₂²⁺

Mercury (II)

Hg²⁺

Nickel

Ni²⁺

Tin (II)

Sn²⁺

Zinc

Zn²⁺

Aluminum

Al³⁺

Gallium

Ga³⁺

Chromium (III)

Cr³⁺

Cobalt (III)

Co³⁺

Gold (III)

Au³⁺

Iron (III)

Fe³⁺

Lead (IV)

Pb⁴⁺

Tin (IV)

Sn⁴⁺

Fluoride

F⁻

Chloride

Cl⁻

Chlorite

ClO₂⁻

Chlorate

ClO₃⁻

Bromide

Br⁻

Bromate

BrO₃⁻

Iodide

I⁻

Iodate

IO₃⁻

Nitrite

NO₂⁻

Nitrate

NO₃⁻

Acetate

C₂H₃O₂⁻

Cyanide

CN⁻

Dihydrogen phosphate

H₂PO₄⁻

Hydrogen carbonate (bicarbonate)

HCO₃⁻

Hydrogen sulfate

HSO₄⁻

Hydroxide

OH⁻

Permanganate

MnO₄⁻

Oxide

O²⁻

Peroxide

O₂²⁻

Sulfide

S²⁻

Sulfite

SO₃²⁻

Sulfate

SO₄²⁻

Thiosulfate

S₂O₃²⁻

Selenide

Se²⁻

Telluride

Te²⁻

Carbonate

CO₃²⁻

Chromate

CrO₄²⁻

Dichromate

Cr₂O₇²⁻

Hydrogen phosphate

HPO₄²⁻

Oxalate

C₂O₄²⁻

Tartrate

C₄H₄O₆²⁻

Borate

BO₃³⁻

Nitride

N³⁻

Phosphide

P³⁻

Phosphate

PO₄³⁻