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AP chemistry hw
Valence sheet
| Question | Answer |
|---|---|
| Aluminum | Al +3 |
| Ammonium | NH4 +1 |
| Barium | Ba +2 |
| Beryllium | Be +2 |
| Calcium | Ca +2 |
| Carbon | C +2, +4 |
| Chromium (II) [Chrmous] | Cr +2 |
| Chromium (III) [Chromic] | Cr +3 |
| Cobalt (II) [Cobaltous] | Co +2 |
| Cobalt (III) [Cobaltic] | Co +3 |
| Copper (I) [Cuprous] | Cu +1 |
| Copper (II) [Cupric] | Cu +2 |
| Gold | Au +1, +3 |
| Hydrogen | H +1 |
| Iron (II) [Ferrous] | FE +2 |
| Iron (III) [Ferric] | Fe +3 |
| Lead (II) [Plumbous] | Pb +2 |
| Lead (IV) [Plumbic] | Pb +4 |
| Lithium | Li +1 |
| Magnesium | Mg +2 |
| Nitrogen | N +3, +5 |
| Phosphorus | P +3, +5 |
| Potassium | K +1 |
| Silicon | Si +4 |
| Silver | Ag +1 |
| Sodium | Na +1 |
| Strontium | Sr +2 |
| Sulfur | S +4, +6 |
| Tin (II) [Stannous] | Sn +2 |
| Tin (IV) [stannic] | Sn +4 |
| Zinc | Zn +2 |
| Acetate | CH3COO or C2H3O2 -1 |
| Biocarbonate (Hydrogen Carbonate) | HCO3 -1 |
| Carbonate | CO3 -2 |
| Chlorate | ClO3 -1 |
| Chromate | CrO4 -2 |
| Cyanide | CN -1 |
| Dichromate (Bichromate) | Cr2O7 -2 |
| Fluoride | F -1 |
| Hydride | H -1 |
| Hydroxide | OH -1 |
| Iodide | I -1 |
| Nitrate | NO3 -1 |
| Nitride | N -3 |
| Nitrite | NO2 -1 |
| Oxalate | C2O4 -2 |
| Perchlorate | ClO4 -1 |
| Permanganate | MnO4 -1 |
| Phosphate | PO4 -3 |
| Phosphite | PO3 -3 |
| Sulfate | SO4 -2 |
| Sulfite | SO3 -2 |
| Thiocyanate | SCN -1 |
| Thiosulfate | S2O3 -2 |