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Appendix
Chemistry ion checklist that you must memorise
| Term | Definition |
|---|---|
| NH₄⁺ | Ammonium |
| Cs+ | Caesium |
| H+ | Hydrogen |
| Li+ | Lithium |
| K+ | Potassium |
| Rb+ | Rubidium |
| Ag+ | Silver |
| Na+ | Sodium |
| Ba2+ | Barium |
| Ca2+ | Calcium |
| Co2+ | Cobalt (||) |
| Cu2+ | Copper (||) |
| Fe2+ | Iron (||) |
| Pb2+ | Lead (||) |
| Mg2+ | Magnesium (||) |
| Mn2+ | Manganese (||) |
| Ni2+ | Nickel (||) |
| Sr2+ | Strontium |
| Zn2+ | Zinc |
| Al3+ | Aluminium |
| Cr3+ | Chromium (|||) |
| Fe3+ | Iron (|||) |
| NH3 | Ammonia |
| H20 | Water |
| H2O2 | Hydrogen Peroxide |
| CH3COOH | Ethanoic acid |
| HCl | Hydrochloric acid |
| HNO3 | Nitric acid |
| H2CO3 | Carbonic acid |
| H2SO4 | Sulfuric acid |
| H2SO3 | Sulfurous acid |
| Br- | Bromide |
| Cl- | Chloride |
| CN- | Cyanide |
| H2PO-4 | Dihydrogenphosphate |
| CH3COO- | Ethanoate (acetate) |
| F- | Fluoride |
| HCO-3 | Hydrogencarbonate |
| HSO-4 | Hydrogensulfate |
| OH- | Hydroxide |
| I- | Iodide |
| NO-3 | Nitrate |
| NO-2 | Nitrite |
| MnO-4 | Permanganate |
| CO3-2 | Carbonate |
| CrO4-2 | Chromate |
| Cr2O7-2 | Dichromate |
| HPO4-2 | Hydrogenphosphate |
| C2O4-2 | Oxalate |
| O-2 | Oxide |
| SO4-2 | Sulfate |
| S-2 | Sulfide |
| SO3-2 | Sulfite |
| N-3 | Nitride |
| PO4-3 | Phosphate |