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Polyatomic Ions
Polyatomics and Charges of other elements
Name | Sign and Charge |
---|---|
Charge of Alkali Metals | positive1 |
Charge of Alkaline Earth Metals | positive 2 |
Iron | Fe positive 2 & 3 |
Nickel | Ni positive 2 & 3 |
Copper | Cu positive 1 & 2 |
Zinc | Zn positive 2 |
Silver | Ag positive 1 |
Gold | Au positive 1 & 3 |
Boron | B positive 3 |
Aluminium | Al positive 3 |
Nitride | N negative 3 |
Phosphide | P negative 3 |
Oxide | O negative 2 |
Sulfide | S negative 2 |
Selenide | Se negative 2 |
Halogens | negative 1 |
Acetate | C2H302 negative 1 |
Chlorate | ClO3 negative 1 |
Chlorite | ClO2 negative 1 |
Hydroxide | OH negative 1 |
Hypochlorite | ClO negative 1 |
Nitrate | NO3 negative 1 |
Nitrite | NO2 negative 1 |
Perchlorate | ClO4 negative 1 |
Permanganate | MnO4 negative 1 |
Bicarbonate | HCO3 negative 1 |
Carbonate | CO3 negative 2 |
Chromate | CrO4 negative 2 |
Dichromate | Cr2O7 negative 2 |
Peroxide | O2 negative 2 |
Sulfate | SO4 negative 2 |
Sulfite | SO3 negative 2 |
Phosphate | PO4 negative 3 |
Ammonium | NH4 positive 1 |