Polyatomic Ions

Question 1

Carbonate

Answer 1

CO₃^2-

Question 2

Hydrogencarbonate

Answer 2

HCO₃^-

Question 3

Nitrate

Answer 3

NO₃^-

Question 4

Nitrite

Answer 4

NO₂^-

Question 5

Hydroxie

Answer 5

OH^-

Question 6

Acetate

Answer 6

C₂H₃O₂^-

Question 7

Ammonium

Answer 7

NH₄⁺

Question 8

Sulfate

Answer 8

SO₄^2-

Question 9

Hydrogensulfate

Answer 9

HSO₄^-

Question 10

Sulfite

Answer 10

SO₃^2-

Question 11

Hydrogensulfite

Answer 11

HSO₃^-

Question 12

Selenate

Answer 12

SeO₄^2-

Question 13

Hydrogenselenate

Answer 13

HSeO₄^-

Question 14

Selenite

Answer 14

SeO₃^2-

Question 15

Hydrogenselenite

Answer 15

HSeO₃^-

Question 16

Phosphate

Answer 16

PO₄^3-

Question 17

Hydrogenphosphate

Answer 17

HPO₄^2-

Question 18

Dihydrogenphosphate

Answer 18

H₂PO₄^-

Question 19

Phosphite

Answer 19

PO₃^3-

Question 20

Hydrogenphosphite

Answer 20

HPO₃^2-

Question 21

Dihydrogenphosphite

Answer 21

H₂PO₃^-

Question 22

Arsenate

Answer 22

AsO₄^3-

Question 23

Hydrogenarsenate

Answer 23

HAsO₄^2-

Question 24

Dihydrogenarsenate

Answer 24

H₂AsO₄^-

Question 25

Arsenite

Answer 25

AsO₃^3-

Question 26

Hydrogenarsenite

Answer 26

HAsO₃^2-

Question 27

Dihydrogenarsenite

Answer 27

H₂AsO₃^-

Question 28

Chlorate

Answer 28

ClO₃^-

Question 29

Chlorite

Answer 29

ClO₂^-

Question 30

Hypochlorite

Answer 30

ClO^-

Question 31

Perchlorate

Answer 31

ClO₄^-

Question 32

Bromate

Answer 32

BrO₃^-

Question 33

Bromite

Answer 33

BrO₂^-

Question 34

Hypobromite

Answer 34

BrO^-

Question 35

Perbromate

Answer 35

BrO₄^-

Question 36

Iodate

Answer 36

IO₃^-

Question 37

Iodite

Answer 37

IO₂^-

Question 38

Hypoiodite

Answer 38

IO^-

Question 39

Periodate

Answer 39

IO₄^-