Negative Ions (Anions)

Question 1

Acetate

Answer 1

C₂H₃O₂^-

Question 2

Fluoride

Answer 2

F^-

Question 3

Bromide

Answer 3

Br^-

Question 4

Iodide

Answer 4

I^-

Question 5

Chloride

Answer 5

Cl^-

Question 6

Chlorite

Answer 6

ClO₂^-

Question 7

Chlorate

Answer 7

ClO₃^-

Question 8

Nitride

Answer 8

N^3-

Question 9

Nitrite

Answer 9

NO₂^-

Question 10

Nitrate

Answer 10

NO₃^-

Question 11

Permanganate

Answer 11

MnO₄^-

Question 12

Carbonate

Answer 12

CO₃^2-

Question 13

Hydrogen Carbonate (Bicarbonate)

Answer 13

HCO₃^-

Question 14

Chromate

Answer 14

CrO₄^2-

Question 15

Dichromate

Answer 15

Cr₂O₇^2-

Question 16

Oxalate

Answer 16

C₂O₄^2-

Question 17

Sulfide

Answer 17

S^2-

Question 18

Sulfite

Answer 18

SO₃^2-

Question 19

Sulfate

Answer 19

SO₄^2-

Question 20

Hydrogen Sulfate (Bisulfate)

Answer 20

HSO₄^-

Question 21

Bisulfite

Answer 21

HSO₃^-

Question 22

Hydroxide

Answer 22

OH^-

Question 23

Oxide

Answer 23

O^2-

Question 24

Peroxide

Answer 24

O₂^2-

Question 25

Cyanide

Answer 25

CN^-

Question 26

Borate

Answer 26

BO₃^3-

Question 27

Phosphite

Answer 27

PO₃^3-

Question 28

Phosphate

Answer 28

PO₄^3-

Question 29

Arsenate

Answer 29

AsO₄^3-