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polyatomic ions for


acetatec2h3o2- or ch3coo-
amide nh2-
azide n3-
hydrazide n2h3-
benzoate c7h502-
bitartrate hc4h406-
bromate bro3-
perchlorate clo4-
chlorate clo3-
chlorite clo2-
hypochlorite clo-
cyanate ocn-
cyanide cn-
hydrogen carbonate or bicarbonate hco3-
hydrogen sulfate or bisulfate hso4-
hydrogen sulfite or bisulfite hso3-
hydrogen sulfide or bisulfide hs-
hydroxide oh-
iodate io3-
triiodide i3-
nitrate no3-
nitrite no2-
permanganate mn04-
monobasic phosphate or dihydrogen phosphate h2po4-
thiocyanate scn-
carbonate co3^2-
chromate cro4^2-
dichromate cr2o7^2-
dibasic phosphate or hydrogen phosphate hpo4^2-
peroxydisulfate s2o8^2-
pyrosulfate s207^2-
manganate mno3^2-
oxalate c2o4^2-
peroxide o2^2-
phthalate c8h4o4^2-
metasilicate sio3^2-
sulfate so4^2-
sulfite so3^2-
thiosulfate s2o3^2-
tartrate c4h4o6^2-
tetraborate b4o7^2-
aluminate alo3^3-
arsenate aso4^3-
arsenite aso3^3-
borate bo3^3-
citrate c6h507^3-
ferricyanide fe(CN)6^3-
phosphate or tribasic phosphate po4^3-
phosphite po3^3-
ferrocyanide fe(CN)6^4-
silicate (ortho) sio4^4-
hydronium h3o+
ammonium nh4+
nitrosyl no+
vanadyl vo2+
silver ion ag+
nickel ion ni2+
zinc ion Zn2+
cadmium ion Cd2+
aluminum ion Al3+
gallium ion Ga3+
fluoride ion F-
chloride ion Cl-
bromide ion br-
iodide ion I-
hydride ion H-
superoxide ion o2^-
oxide ion o^2-
sulfide ion s^2-
selenide ion se^2-
peroxide ion o2^2-
carbide ion c2^2-
nitride ion n^3-
phosphide ion P^3-
Created by: vaishnavikosuri