Variable-Charge Metals and Latin Names

Titanium (IV)

Ti⁴⁺

Chromium (II)

Cr²⁺; Latin name: chromous

Chromium (III)

Cr³⁺; Latin name: chromic

Iron (II)

Fe²⁺; Latin name: ferrous

Iron (III)

Fe³⁺; Latin name: ferric

Copper (I)

Cu⁺; Latin name: cuprous

Copper (II)

Cu²⁺; Latin name: cupric

Manganese (II)

Mn²⁺; Latin name: manganous

Manganese (III)

Mn³⁺; Latin name: manganic

Tin (II)

Sn²⁺; Latin name: stannous

Tin (IV)

Sn⁴⁺; Latin name: stannic

Mercury (I)

Hg₂²⁺; Latin name: mercurous

Mercury (II)

Hg²⁺; Latin name: mercuric

Lead (II)

Pb²⁺; Latin name: plumbous

Lead (IV)

Pb⁴⁺; Latin name: plumbic

chromous

Chromium (II), Cr²⁺

chromic

Chromium (III), Cr³⁺

ferrous

Iron (II), Fe²⁺

ferric

Iron (III), Fe³⁺

cuprous

Copper (I), Cu⁺

cupric

Copper (II), Cu²⁺

manganous

Manganese (II), Mn²⁺

manganic

Manganese (III), Mn³⁺

stannous

Tin (II), Sn²⁺

stannic

Tin (IV), Sn⁴⁺

mercurous

Mercury (I), Hg₂²⁺

mercuric

Mercury (II), Hg²⁺

plumbous

Lead (II), Pb²⁺

plumbic

Lead (IV), Pb⁴⁺