AP Chemistry: Monatomic and Polyatomic Ions

Flashcards # 1 to 42 are Monatomic Ions; Flashcards #43 to 80 are Polyatomic Ions

Hydrogen

H⁺

Lithium

Li⁺

Sodium

Na⁺

Potassium

K⁺

Rubidium

Rb⁺

Cesium

Cs⁺

Magnesium

Mg²⁺

Calcium

Ca²⁺

Strontium

Sr²⁺

Barium

Ba²⁺

Silver

Ag⁺

Nickel

Ni²⁺

Zinc

Zn²⁺

Cadmium

Cd²⁺

Aluminum

Al³⁺

Chromium (II)

Cr²⁺

Chromium (III)

Cr³⁺

Manganese (II)

Mn²⁺

Manganese (IV)

Mn⁴⁺

Iron (II)

Fe²⁺

Iron (III)

Fe³⁺

Cobalt (II)

Co²⁺

Cobalt (III)

Co³⁺

Copper (I)

Cu⁺

Copper (II)

Cu²⁺

Tin (II)

Sn²⁺

Tin (IV)

Sn⁴⁺

Mercury (I)

Hg₂²⁺

Mercury (II)

Hg²⁺

Lead (II)

Pb²⁺

Lead (IV)

Pb⁴⁺

Hydride

H^-

Fluoride

F^-

Chloride

Cl^-

Bromide

Br^-

Iodide

I^-

Oxide

O^2-

Sulfide

S^2-

Selenide

Se^2-

Telluride

Te^2-

Nitride

N^3-

Phosphide

P^3-

Ammonium

NH₄⁺

Hydronium

H₃O⁺

Perfluorate

FO₄^-

Fluorate

FO₃^-

Fluorite

FO₂^-

Hypofluorite

FO^-

Perchlorate

ClO₄^-

Chlorate

ClO₃^-

Chlorite

ClO₂^-

Hypochlorite

ClO^-

Perbromate

BrO₄^-

Bromate

BrO₃^-

Bromite

BrO₂^-

Hypobromite

BrO^-

Periodate

IO₄^-

Iodate

IO₃^-

Iodite

IO₂^-

Hypoiodite

IO^-

Nitrate

NO₃^-

Nitrite

NO₂^-

Phosphate

PO₄^3-

Phosphite

PO₃^3-

Sulfate

SO₄^2-

Sulfite

SO₃^2-

Bisulfate

HSO₄^-

Bisulfite

HSO₃^-

Carbonate

CO₃^2-

Bicarbonate

HCO₃^-

Hydroxide

OH^-

Peroxide

O₂^2-

Cyanide

CN^-

Thiocyanate

SCN^-

Acetate

C₂H₃O₂^-

Permanganate

MnO₄^-

Chromate

CrO₄^2-

Dichromate

Cr₂O₇^2-

Oxalate

C₂O₄^2-

Thiosulfate

S₂O₃^2-