POLY ATOMIC IONS MENTOR HIGH SCHOOL

All Akali Metals

X+1

Ammonium

NH4+1

Cuprous

Cu+1

Hydrogen

H+1

Hydronium

H30+1

Silver

Ag+1

All Alkaline Earth Metals

M+2

Cadmium

Cd+2

Chromous

Cr+2

Cobalt

Co+2

Cupric

Cu+2

Ferrous

Fe+2

Plumbous

Pb+2

Manganese

Mn+2

Mercurous

Hg2+2

Mercurric

Hg+3

Nickel

Ni+2

Stannous

Sn+2

Zinc

Zn+2

All Group 13 Ions

J+3

Aluminum

Al+3

Chromic

Cr+3

Ferric

Fe+3

Plumbic

Pb+4

Stannic

Sn+4

All Halogen Ions

X-1

Acetate

C2H3O2-1

Chlorate

ClO3-1

Chlorite

ClO2-1

Cyanide

CN-1

Dihydrogen Phosphate

H2PO4-1

Hydride

H-1

Hydrogen Carbonate (or bicarbonate)

HCO3-1

Hydrogen sulfate

HSO4-1

Hydroxide

OH-1

Hypochlorite

ClO-1

Nitrate

NO3-1

Nitrite

NO2-1

Perchlorate

ClO4-1

Permanganate

MnO4-1

All Group 16 Ions

M-2

Carbonate

CO3-2

Chromate

CrO4-2

Dichromate

Cr2O7-2

Hydrogen Phosphate

HPO4-2

Oxalate

C2O4-2

Peroxide

O2-2

Sulfate

SO4-2

Sulfite

SO3-2

Tartrate

C4H4O6-2

All Group 15 Ions

J-3

Phosphate

PO4-3

Phosphite

PO3-3