Important Ions

Question 1

S^2-

Answer 1

Sulfide anion

Question 2

O²

Answer 2

oxide anion

Question 3

F^-

Answer 3

Flouride anion

Question 4

OH^-

Answer 4

hydroxide anion

Question 5

CH₃COO^-

Answer 5

acetate anion

Question 6

CO₃^2-

Answer 6

carbonate anion

Question 7

NO₃^-

Answer 7

Nitrate anion

Question 8

SO₄^2-

Answer 8

sulfate anion

Question 9

Cl^-

Answer 9

chloride anion

Question 10

Br^-

Answer 10

bromide anion

Question 11

I^-

Answer 11

iodide anion

Question 12

CN^-

Answer 12

cyanide anion

Question 13

MnO₄

Answer 13

permanganate anion

Question 14

ClO^-

Answer 14

hypochlorite anion

Question 15

ClO₂^-

Answer 15

chlorite anion

Question 16

ClO₃^-

Answer 16

chlorate anion

Question 17

ClO₄^-

Answer 17

perchlorate anion

Question 18

HCO₃^-

Answer 18

hydrogen carbonate anion

Question 19

PO₄^3-

Answer 19

phosphate anion

Question 20

NH₄⁺

Answer 20

ammonium

Question 22

Sulfide anion

Answer 22

S^2-

Question 23

oxide anion

Answer 23

O²

Question 24

Flouride anion

Answer 24

F^-

Question 25

hydroxide anion

Answer 25

OH^-

Question 26

acetate anion

Answer 26

CH₃COO^-

Question 27

carbonate anion

Answer 27

CO₃^2-

Question 28

Nitrate anion

Answer 28

NO₃^-

Question 29

sulfate anion

Answer 29

SO₄^2-

Question 30

chloride anion

Answer 30

Cl^-

Question 31

bromide anion

Answer 31

Br^-

Question 32

iodide anion

Answer 32

I^-

Question 33

cyanide anion

Answer 33

CN^-

Question 34

permanganate anion

Answer 34

MnO₄

Question 35

hypochlorite anion

Answer 35

ClO^-

Question 36

chlorite anion

Answer 36

ClO₂^-

Question 37

chlorate anion

Answer 37

ClO₃^-

Question 38

perchlorate anion

Answer 38

ClO₄^-

Question 39

hydrogen carbonate anion

Answer 39

HCO₃^-

Question 40

phosphate anion

Answer 40

PO₄^3-

Question 41

ammonium

Answer 41

NH₄⁺