Polyatomic Ions (Negative and Positive) - Page 1

Flashcards covering common negative and positive polyatomic ions listed on Page 1.

What is the formula of the chlorate ion?

ClO3-

What is the formula of the hydrogen oxalate ion?

HC2O4-

What is the formula of the nitrate ion?

NO3-

What is the formula of the pyrophosphate ion?

P2O7^4-

What is the formula of the acetate ion?

CH3COO-

What is the formula of the chlorite ion?

ClO2-

What is the formula of the hydrogen sulfate ion?

HSO4-

What is the formula of the nitrite ion?

NO2-

What is the formula of the sulfate ion?

SO4^2-

What is the formula of the arsenate ion?

AsO4^3-

What is the formula of the chromate ion?

CrO4^2-

What is the formula of the hydrogen sulfide ion?

HS-

What is the formula of the orthosilicate ion?

SiO4^4-

What is the formula of the sulfite ion?

SO3^2-

What is the formula of the arsenite ion?

AsO3^3-

What is the formula of the cyanate ion?

CNO-

What is the formula of the hydrogen sulfite ion?

HSO3-

What is the formula of the oxalate ion?

C2O4^2-

What is the formula of the thiocyanate ion?

SCN-

What is the formula of the benzoate ion?

C6H5COO-

What is the formula of the cyanide ion?

CN-

What is the formula of the hydroxide ion?

OH-

What is the formula of the perchlorate ion?

ClO4-

What is the formula of the thiosulfate ion?

S2O3^2-

What is the formula of the borate ion?

BO3^3-

What is the formula of the bromate ion?

BrO3-

What is the formula of the dichromate ion?

Cr2O7^2-

What is the formula of the hypochlorite ion?

ClO-

What is the formula of the dihydrogen phosphate ion?

H2PO4-

What is the formula of the iodate ion?

IO3-

What is the formula of the periodate ion?

IO4-

What is the formula of the permanganate ion?

MnO4-

What is the formula of the ammonium ion?

NH4+

What is the formula of the carbonate ion?

CO3^2-

What is the formula of the hydrogen carbonate (bicarbonate) ion?

HCO3-

What is the formula of the monohydrogen phosphate ion?

HPO4^2-

What is the formula of the peroxide ion?

O2^2-

What is the formula of the hydronium ion?

H3O+

What is the formula of the phosphate ion?

PO4^3-

What is the formula of the mercury(I) ion?

Hg2^2+