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polyatomic ions
ion | name |
---|---|
Hg2 (2+) | mercury (I) |
NH4+ | ammonium |
NO2- | nitrite |
NO3 - | nitrate |
SO3 (2-) | sulfite |
SO4 (2-) | sulfate |
OH- | hydroxide |
CN- | cyanide |
PO4 (3-) | phosphate |
NCS- or SCN- | thiocyanate |
CO3 (2-) | carbonate |
HCO3- | hydrogen carbonate |
ClO- or OCl- | hypochlorite |
ClO2- | chlorite |
ClO3- | chlorate |
ClO4- | perchlorate |
C2H3O2- | acetate |
MnO4- | permanganate |
Cr2O7 (2-) | dichromate |
CrO4 (2-) | chromate |