Polyatomic Ions

Question 1

Nitrite

Answer 1

NO₂^-

Question 2

Nitrate

Answer 2

NO₃^-

Question 3

Sulfite

Answer 3

SO₃^2-

Question 4

Sulfate

Answer 4

SO₄^2-

Question 5

Phosphite

Answer 5

PO₃^3-

Question 6

Phosphate

Answer 6

PO₄^3-

Question 7

Carbonite

Answer 7

CO₂^2-

Question 8

Carbonate

Answer 8

CO₃^2-

Question 9

Hyrdoxide

Answer 9

OH^-

Question 10

Hypochlorite

Answer 10

ClO^-

Question 11

Chlorite

Answer 11

ClO₂^-

Question 12

Chlorate

Answer 12

ClO₃^-

Question 13

Perchlorate

Answer 13

ClO₄^-

Question 14

Permanganate

Answer 14

MnO₄^-

Question 15

Acetate

Answer 15

C₂H₃O₂^-

Question 16

Hydrogen carbonate

Answer 16

HCO₃^-

Question 17

Ammonium

Answer 17

NH₄⁺

Question 18

Iodate

Answer 18

IO₃^-

Question 19

NO₂^-

Answer 19

Nitrite

Question 20

NO₃^-

Answer 20

Nitrate

Question 21

SO₃^2-

Answer 21

Sulfite

Question 22

SO₄^2-

Answer 22

Sulfate

Question 23

PO₃^3-

Answer 23

Phosphite

Question 24

PO₄^3-

Answer 24

Phosphate

Question 25

CO₂^2-

Answer 25

Carbonite

Question 26

CO₃^2-

Answer 26

Carbonate

Question 27

OH^-

Answer 27

Hydroxide

Question 28

ClO^-

Answer 28

Hypochlorite

Question 29

ClO₂^-

Answer 29

Chlorite

Question 30

ClO₃^-

Answer 30

Chlorate

Question 31

ClO₄^-

Answer 31

Perchlorate

Question 32

MnO₄^-

Answer 32

Permanganate

Question 33

C₂H₃O₂^-

Answer 33

Acetate

Question 34

HCO₃^-

Answer 34

Hydrogen carbonate

Question 35

NH₄⁺

Answer 35

Ammonium

Question 36

IO₃^-

Answer 36

Iodate