AP Chemistry Ion Sheet and Chemical Nomenclature

Flashcards covering chemical nomenclature, ion charges, acid naming rules, and formulas for monatomic and polyatomic ions.

Hydride

$$H^{-1}$$

Oxide

$$O^{-2}$$

Nitride

$$N^{-3}$$

Carbide

$$C^{-4}$$

Ammonium

$$NH_4^{+1}$$

Mercury (I) or Mercurous

$$Hg_2^{+2}$$

Iron (II) or Ferrous

$$Fe^{+2}$$

Iron (III) or Ferric

$$Fe^{+3}$$

Bicarbonate

Traditional name for hydrogen carbonate ($HCO_3^{-1}$)

Permanganate

$$MnO_4^{-1}$$

Perchlorate

$$ClO_4^{-1}$$

Thiocyanate

$$SCN^{-1}$$

Thiosulfate

$$S_2O_3^{-2}$$

Dichromate

$$Cr_2O_7^{-2}$$

Peroxide

$$O_2^{-2}$$

Phosphate

$$PO_4^{-3}$$

Phosphite

$$PO_3^{-3}$$

Silicate

$$SiO_4^{-4}$$

Carbonic Acid

$$H_2CO_3$$

Phosphoric Acid

$$H_3PO_4$$

Sulfuric Acid

$$H_2SO_4$$

Acetic Acid

$$HC_2H_3O_2$$

Numerical Prefix: Hepta-

$$7$$

Numerical Prefix: Nona-

$$9$$

Numerical Prefix: Dodeca-

$$12$$

Hydrated Ionic Compound

An ionic compound named by adding a numeric prefix-hydrate to show the correct number of water molecules present.