Chemistry iGCSE - Polyatomic formulae (Charges) and monoatomic atoms (Charges) ((Ions))

Charge of OH (Hydroxide)

1-

Charge of SO₄ (Sulfate)

2-

Charge of CO₃ (Carbonate)

2-

Charge of NO₃ (Nitrate)

1-

Charge of NH₄ (Ammonium)

1+

Charge of H (Hydrogen)

1+

Charge of Ag (Silver)

1+

Charge of Zn (Zinc)

2+

Charge of Cu(II) (Copper (II))

2+

Charge of Pb(II) (Lead(II))

2+

Charge of Fe(II) (Iron(II))

2+

Charge of Fe(III) (Iron(III)

3+