OCR AS Chemistry - Common Ion Charges 3.0 / 5 based on 1 rating ? BiologyASOCR Created by: JessCreated on: 12-12-12 19:31 Hydrogen +1 1 of 21 Sodium +1 2 of 21 Potassium +1 3 of 21 Ammonium (NH4) +1 4 of 21 Lithium +1 5 of 21 Barium +2 6 of 21 Calcium +2 7 of 21 Copper +2 8 of 21 Magnesium +2 9 of 21 Iron (II) +2 10 of 21 Iron (III) +3 11 of 21 Aluminium +3 12 of 21 Chloride -1 13 of 21 Bromide -1 14 of 21 Hydroxide (OH) -1 15 of 21 Nitrate (NO3) -1 16 of 21 Oxide -2 17 of 21 Sulphide -2 18 of 21 Sulphate (SO4) -2 19 of 21 Carbonate (CO3) -2 20 of 21 Hydrogencarbonate (HCO3) -1 21 of 21
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