Chem - Common Polyatomic Ions (Table 7.9)

NH4+

Ammonium

N%%O2%%-

Nitr%%ite%%

N@@O3@@-

Nitr==ate==

OH-

Hydroxide

CN-

Cyanide

Mn$O4$-

$Per$mangan$ate$

HC==O3==-

Hydrogen carbon==ate==

CIO-

Hypochlorite

CI%%O2%%-

Chlor%%ite%%

CI==O3==-

Chlor==ate==

CI@@O4@@-

$Per$chlor$ate$

Br==O3==-

Brom==ate==

I==O3==-

Iod==ate==

I==O4==-

==Per==iod==ate==

C2H3O2-

Acetate

H2P$O4$-

Dihydrogen phosph$ate$

C==O3==^2-

Carbon==ate==

SO3^2-

Sulfite

SO4^2-

Sulfate

S2==O3==^2-

Thiosulf==ate==

O2^2-

Peroxide

Cr$O4$^2-

Chrom$ate$

Cr2O7^2-

Dichromate

HP$O4$^2-

Hydrogen phosph$ate$

P$O4$^3-

Phosph$ate$

As$O4$^3-

Arsen$ate$