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**MAIN Polyatomics
The most important. See my other list for "second tier" ions.
Most Important Polyatomic Ions | Most Important Polyatomic Ions |
---|---|
sulfate | |
phosphate | |
ammonium | |
hydroxide | |
nitrate | |
sulfite | |
phosphite | |
carbonate | |
hydrogen carbonate (aka bicarbonate) | |
nitrite | |
hydronium | |
SO4 (-2) | |
PO4 (-3) | |
NH4 (+1) | |
OH(-1) | |
NO3 (-1) | |
SO3 (-2) | |
PO3 (-3) | |
CO3 (-2) | |
HCO3 (-1) | |
NO2 (-1) | |
H3O (+1) |