Charges, Names, and Formulas of Ions

A set of vocabulary flashcards covering the names and chemical formulas for positive ions (cations) and negative ions (anions) as listed in the lecture notes.

$$H^+$$

Hydrogen ion

$$Li^+$$

Lithium ion

$$Na^+$$

Sodium ion

$$K^+$$

Potassium ion

$$Rb^+$$

Rubidium ion

$$Cs^+$$

Cesium ion

$$Ag^+$$

Silver ion

$$Cu^+$$

Copper(1) ion (Cuprous)

$$Be^{2+}$$

Beryllium ion

$$Mg^{2+}$$

Magnesium ion

$$Ca^{2+}$$

Calcium ion

$$Sr^{2+}$$

Strontium ion

$$Ba^{2+}$$

Barium ion

$$Zn^{2+}$$

Zinc ion

$$Cd^{2+}$$

Cadmium ion

$$Cu^{2+}$$

Copper(II) ion (Cupric)

$$Fe^{2+}$$

Iron (II) ion (Ferrous)

$$Co^{2+}$$

Cobalt (II) ion

$$Ni^{2+}$$

Nickel(II) ion

$$Pb^{2+}$$

Lead(II) ion

$$A1^{3+}$$

Aluminium ion

$$Fe^{3+}$$

Iron (III) ion (Ferric)

$$Cr^{3+}$$

Chromium(III) ion

$$H^-$$

Hydride ion

$$F^-$$

Fluoride ion

$$CI^-$$

Chloride ion

$$Br^-$$

Bromide ion

$$I^-$$

Iodide ion

$$CN^-$$

Cyanide ion

$$OH^-$$

Hydroxide ion

$$NO_3^-$$

Nitrate ion

$$NO_2^-$$

Nitrite ion

$$HCO_3^-$$

Bicarbonate ion

$$CH_3COO^-$$

Acetate ion

$$MnO_4^-$$

Permanganate ion

$$CIO^-$$

Hypochlorite ion

$$CIO_2^-$$

Chlorite ion

$$CIO_3^-$$

Chlorate ion

$$CIO_4^-$$

Perchlorate ion

$$O^{2-}$$

Oxide ion

$$S^{2-}$$

Sulfide ion

$$SO_4^{2-}$$

Sulfate ion.

$$SO_3^{2-}$$

Sulfite ion

$$CO_3^{2-}$$

Carbonate ion

$$C_2O_4^{2-}$$

Oxalate ion

What is the chemical formula for chromate ion?

The chemical formula for chromate ion is $CrO_4^{2-}$.

$$Cr_2O_7^{2-}$$

Dichromate ion

$$N^{3-}$$

Nitride ion

$$P^{3-}$$

Phosphide ion

$$PO_4^{3-}$$

Phosphate ion