Polyatomic Ions

Question 1

NH₄⁺

Answer 1

Ammonium

Question 2

NO₂^-

Answer 2

Nitrite

Question 3

NO₃^-

Answer 3

Nitrate

Question 4

OH^-

Answer 4

Hydroxide

Question 5

CN^-

Answer 5

Cyanide

Question 6

MnO₄^-

Answer 6

Permanganate

Question 7

HCO₃^-

Answer 7

Hydrogen Carbonate

Question 8

ClO^-

Answer 8

Hypochlorite

Question 9

ClO₂^-

Answer 9

Chlorite

Question 10

ClO₃^-

Answer 10

Chlorate

Question 11

ClO₄^-

Answer 11

Perchlorate

Question 12

BrO₃^-

Answer 12

Bromate

Question 13

IO₃^-

Answer 13

Iodate

Question 14

IO₄^{<span>-</span>}

Answer 14

Periodate

Question 15

C₂H₃O₂^-

Answer 15

Acetate

Question 16

H₂PO₄^-

Answer 16

Dihydrogen Phosphate

Question 17

CO₃^2-

Answer 17

Carbonate

Question 18

SO₃^2-

Answer 18

Sulfite

Question 19

SO₄^2-

Answer 19

Sulfate

Question 20

S₂O₃^2-

Answer 20

Thiosulfate

Question 21

O₂^2-

Answer 21

Peroxide

Question 22

CrO₄^2-

Answer 22

Chromate

Question 23

Cr₂O₇^2-

Answer 23

Dichromate

Question 24

HPO₄^2-

Answer 24

Hydrogen Phosphate

Question 25

PO₄^3-

Answer 25

Phosphate

Question 26

AsO₄^3-

Answer 26

Arsenate