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Ions- 3A curriculum
Ions required for the Western Australian Unit 3A Chemistry
| Question | Answer |
|---|---|
| ammonium | NH4+ |
| caesium ion | Cs+ |
| hydrogen ion | H+ |
| lithium ion | Li+ |
| potassium ion | K+ |
| rubidium ion | Rb+ |
| silver ion | Ag+ |
| sodium ion | Na+ |
| barium ion | Ba2+ |
| calcium | Ca2+ |
| cobalt(II) ion | Co2+ |
| copper(II) ion | Cu2+ |
| iron(II) ion | Fe2+ |
| lead(II) ion | Pb2+ |
| magnesium ion | Mg2+ |
| manganese(II) | Mn2+ |
| nickel(II) ion | Ni2+ |
| strontium ion | Sr2+ |
| zinc ion | Zn2+ |
| aluminium ion | Al3+ |
| chromium(III) ion | Cr3+ |
| iron(III) ion | Fe3+ |
| bromide ion | Br- |
| chloride ion | Cl- |
| *chlorate ion | ClO3- |
| *chlorite ion | ClO2- |
| *hypochlorite ion | ClO- |
| *perchlorate ion | ClO4- |
| cyanide ion | CN- |
| dihydrogenphosphate ion | H2PO4 - |
| ethanoate (acetate) ion | CH3COO- |
| fluoride ion | F- |
| hydrogencarbonate ion | HCO3- |
| hydrogensulfate ion | HSO4 - |
| hydroxide ion | OH- |
| iodide ion | I- |
| nitrate ion | NO3- |
| nitrite ion | NO2- |
| permanganate ion | MnO4 - |
| carbonate ion | CO3 2- |
| chromate ion | CrO4 2- |
| dichromate ion | Cr2O7 2- |
| hydrogenphosphate ion | HPO4 2- |
| oxalate ion | C2O4 2- |
| sulfate ion | SO4 2- |
| oxide ion | O 2- |
| Sulfide ion | S 2- |
| sulfite ion | SO3 2- |
| nitride ion | N 3- |
| phosphate ion | PO4 3- |