Ammonium

NH ^₄+

Potassium

K ⁺

Copper (I) or Cuprous

CU ⁺

Silver

Ag ⁺

Hydrogen

H ⁺

Sodium

Na ⁺

Hydronium

H₃O ⁺

Cesium

Cs ⁺

Lithium

Li ⁺

Barium

Ba ²⁺

Magnesium

Mg ²⁺

Cadmium

Cd ²⁺

Manganese (II)

Mn ²⁺

Calcium

Ca ²⁺

Mercury (I) or Mercurous

Hg _2²⁺

Chromium (II)

Cr ²⁺

Mercury (II)

Hg ²⁺

Cobalt (II)

Co ²⁺

Nickel (II)

Ni ²⁺

Copper (II) or Cupric

Cu ²⁺

Strontium

Sr ²⁺

Iron (II) or Ferrous

Fe ²⁺

Tin (II) or Stannous

Sn ²⁺

Lead (II) or Plumbous

Pb ²⁺

Zinc

Zn ²⁺

Aluminum

Al ³⁺

Chromium (III)

Cr ³⁺

Arsenic (III)

As ³⁺

Cobalt (III)

Co ³⁺

Bismuth (III)

Bi ³⁺

Iron (III) or Ferric

Fe ³⁺

Lead (IV) or Plumbic

Pb ⁴⁺

Tin (IV) or Stannic

Sn ⁴⁺

Manganese (IV)

Mn ⁴⁺

Arsenic (V)

As ⁵⁺

Bismuth (V)

Bi ⁵⁺

Bromide

Br ^-