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Ions & Polyatomics
Common Ions & Polyatomics
Question | Answer |
---|---|
Lithium | Li + |
Sodium | Na + |
Potassium | K + |
Beryllium | Be +2 |
Magnesium | Mg +2 |
Calcium | Ca +2 |
Ammonium | NH4 + |
Copper (I) | Cu + |
Copper (II) | Cu +2 |
Iron (II) | Fe +2 |
Iron (III) | Fe +3 |
Lead (II) | Pb +2 |
Lead (IV) | Pb +4 |
Mercury (I) | Hg2 +2 or Hg + |
Mercury (II) | Hg +2 |
Nickel (II) | Ni +2 |
Tin (II) | Sn +2 |
Tin (IV) | Sn +4 |
Zinc | Zn +2 |
Cadmium | Cd +2 |
Silver | Ag + |
Aluminum | Al +3 |
Hydrogen | H + |
Oxide | O -2 |
Sulfide | S -2 |
Fluoride | F - |
Chloride | Cl - |
Acetate | C2H3O2 - |
Carbonate | CO3 -2 |
Hydrogen carbonate (bicarbonate) | HCO3 - |
Chlorate | ClO3 - |
Chromate | CrO4 -2 |
Hydroxide | OH - |
Nitrate | NO3 - |
Nitrite | NO2 - |
Oxalate | C2O4 -2 |
Permanganate | MnO4 - |
Phosphate | PO4 -3 |
Sulfate | SO4 -2 |
Sulfite | SO3 -2 |
Hydride | H- |