Chem 100: Cations & Anions

Hydrogen Ion

H^ {+}

Lithium Ion

Li^ {+}

Sodium Ion

Na^ {+}

Potassium Ion

K^ {+}

Rubidium Ion

Rb^ {+}

Cesium Ion

Cs^ {+}

Silver Ion

Ag^ {+}

Copper (1) Ion
Cuprous Ion

Cu^ {+}

Gold (I) Ion
Aurous Ion

Au^ {+}

Magnesium Ion

Mg^ {2+}

Calcium Ion

Ca^ {2+}

Strontium Ion

Sr^ {2+}

Barium Ion

Ba^ {2+}

Chromium (II) Ion
Chromous Ion

Cr^ {2+}

Iron (II) Ion
Ferrous Ion

Fe^ {2+}

Cobalt (II) Ion

Co^ {2+}

Copper (II) Ion
Cupric Ion

Cu^ {2+}

Zinc Ion

Zn^ {2+}

Aluminum Ion

Al^ {3+}

Scandium Ion

Sc^ {3+}

Yttrium Ion

Y^ {3+}

Chromium (III) Ion
Chromic Ion

Cr^ {3+}

Fluoride Ion

F^ {-}

Chloride Ion

Cl^ {-}

Bromide Ion

Br^ {-}

Iodide Ion

I^ {-}

Hydride Ion

H^ {-}

Hydroxide Ion

OH^ {-}

Cyanide Ion

CN^ {-}

Azide Ion

N_ {3} ^ {-}

Perchlorate Ion

ClO_ {4} ^ {-}

Chlorate Ion

ClO_ {3} ^ {-}

Oxide Ion

O^ {2-}

Sulfide Ion

S^ {2-}

Selenide Ion

Se^ {2-}

Telluride Ion

Te^ {2-}

Peroxide Ion

O_ {2} ^ {2-}

Sulfate Ion

SO_ {4} ^ {2-}

Sulfite Ion

SO_ {3} ^ {2-}

Selenate Ion

SeO_ {4} ^ {2-}

Selenite Ion

SeO_ {3} ^ {2-}

Chromate Ion

CrO_ {4} ^ {2-}

Dichromate Ion

Cr_ {2}O_ {7} ^ {2-}

Nitride Ion

N^ {3-}

Phosphide Ion

P^ {3-}

Arsenide Ion

As^ {3-}

Iron (III) Ion
Ferric Ion

Fe^ {3+}

Cobalt (III) Ion

Co^ {3+}

Gold (III) Ion
Auric Ion

Au^ {3+}

Chlorite Ion

ClO_ {2} ^ {-}

Hypochlorite Ion

ClO ^ {-}

Hydrogencarbonate ion

HCO_ {3} ^ {-}

Dihydrogen phosphate Ion

H_ {2}PO_ {4} ^ {-}

Nitrate Ion

NO_ {3} ^ {-}

Nitrite Ion

NO_ {2} ^ {-}

Permanganate ion

MnO_ {4} ^ {-}

Acetate Ion

C_ {2}H_ {3}O_ {2} ^ {-}
CH_ {3}COO ^ {-}

Cyanate Ion

OCN^ {-}

Thiocyanate Ion

SCN^ {-}

Carbonate Ion

CO_ {3} ^ {2-}

hydrogenphosphate ion

HPO_ {4} ^ {2-}

Oxalate Ion

C_ {2}O_ {4} ^ {2-}

Phosphate Ion

PO_ {4} ^ {3-}

Phosphite Ion

PO_ {3} ^ {3-}

Arsenate ion

AsO_ {4} ^ {3-}

Arsenite Ion

AsO_ {3} ^{3-}