Ion List

These are some common ions for if you need to memorize them.

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Last updated: September 19, 2022

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First submitted	September 19, 2022
Times taken	9
Average score	70.0%
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+1 cations	Name
NH4	ammonium
H3O	hydronium

-1 anions	Name
CLO4	perchlorate
H2PO4	dihydrogen phosphate
MNO4	permanganate
HCO3	bicarbonate
SCN	thiocyanate
HSO4	bisulfate
CH3COO	acetate
CLO3	chlorate
I3	triiodide
CN	cyanide
OCN	cyanate
CLO2	chlorite
BRO3	bromate
OH	hydroxide
CLO	hypochlorite
IO3	iodate
NO3	nitrate
NO2	nitrite

-2 anions	Name
CO3	carbonate
CrO4	chromate
MnO4	manganate
HPO4	monohydrogen phosphate
SO3	sulfite
O2	peroxide
SO4	sulfate
C2O4	oxalate
Cr2O7	dichromate

-3 anion	Name
PO4	phosphate

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