Common Ions: Cations and Anions (Pages 1–2 notes)

A comprehensive set of vocabulary flashcards covering common ionic species (cations and anions), including oxidation-state notation (where applicable), and naming patterns noted in the lecture notes.

Hydrogen ion

H+

Ammonium ion

NH_4+

Sodium ion

Na+

Potassium ion

K+

Lithium ion

Li+

Copper(I) ion

Cu+

Copper(II) ion

Cu^{2+}

Silver ion

Ag+

Gold(I) ion

Au+

Gold(III) ion

Au^{3+}

Iron(II) ion

Fe^{2+}

Iron(III) ion

Fe^{3+}

Cobalt(II) ion

Co^{2+}

Cobalt(III) ion

Co^{3+}

Nickel(II) ion

Ni^{2+}

Nickel(III) ion

Ni^{3+}

Manganese(II) ion

Mn^{2+}

Manganese(III) ion

Mn^{3+}

Manganese(IV) ion

Mn^{4+}

Cadmium ion

Cd^{2+}

Zinc ion

Zn^{2+}

Lead(II) ion

Pb^{2+}

Lead(IV) ion

Pb^{4+}

Tin(II) ion

Sn^{2+}

Tin(IV) ion

Sn^{4+}

Mercury(I) ion

Hg_2^{2+}

Mercury(II) ion

Hg^{2+}

Aluminum ion

Al^{3+}

Gallium ion

Ga^{3+}

Indium ion

In^{3+}

Silicon(IV) ion

Si^{4+}

Chromium(II) ion

Cr^{2+}

Chromium(III) ion

Cr^{3+}

Carbonate

CO_3^{2-}

Bicarbonate

HCO_3-

Peroxide

O_2^{2-}

Chlorate

ClO_3-

Chlorite

ClO_2-

Hypochlorite

ClO-

Perchlorate

ClO_4-

Chloride

Cl-

Sulfate

SO_4^{2-}

Sulfite

SO_3^{2-}

Phosphate

PO_4^{3-}

Phosphite

PO_3^{3-}

Chromate

CrO_4^{2-}

Dichromate

Cr2O7^{2-}

Arsenate

AsO_4^{3-}

Cyanide

CN-

Oxalate

C2O4^{2-}

Thiocyanate

SCN-

Nitrate

NO_3-

Nitrite

NO_2-

Permanganate

MnO_4-

Phosphide

P^{3-}