Cations and Anions

Question 1

Hydrogen (Cation)

Answer 1

H+

Question 2

lithium

Answer 2

Li+

Question 3

Sodium

Answer 3

Na+

Question 4

Potassium

Answer 4

K+

Question 5

silver

Answer 5

Ag+

Question 6

Ammonium

Answer 6

NH₄⁺

Question 7

Magnesium

Answer 7

Mg2+

Question 8

Calcium

Answer 8

Ca2+

Question 9

Barium

Answer 9

Ba2+

Question 10

Zinc

Answer 10

Zn2+

Question 11

Copper (II)

Answer 11

Cu2+

Question 12

Mercury

Answer 12

Hg2+

Question 13

Iron (II)

Answer 13

Fe2+

Question 14

Nickel

Answer 14

Ni2+

Question 15

Tin (II)

Answer 15

Sn2+

Question 16

Lead (II)

Answer 16

Pb2+

Question 17

Aluminium

Answer 17

Al3+

Question 18

Chromium (III)

Answer 18

Cr3+

Question 19

Iron (III)

Answer 19

Fe3+

Question 20

Hydroxide

Answer 20

OH-

Question 21

Fluoride

Answer 21

F-

Question 22

Chloride

Answer 22

Cl-

Question 23

Bromide

Answer 23

Br-

Question 24

Iodide

Answer 24

I-

Question 25

Oxide

Answer 25

O2-

Question 26

Nitrite

Answer 26

NO2- (2 at the bottom)

Question 27

Nitrate

Answer 27

NO3- (3 at the bottom)

Question 28

Sulfide

Answer 28

S2-

Question 29

Sulfite

Answer 29

SO32- (3 at the bottom)

Question 30

Sulfate

Answer 30

SO42- (4 at the bottom)

Question 31

Hydrogen Sulfate

Answer 31

HSO4-

Question 32

Carbonate

Answer 32

CO32- (3 at the bottom)

Question 33

hydrogen carbonate

Answer 33

HCO3- (3 at the bottom)

Question 34

Phosphate

Answer 34

PO43- (4 at the bottom)

Question 35

Ethanoate

Answer 35

CH3COO- (3 at the bottom)

Question 36

Chromate

Answer 36

CrO42- (4 at the bottom)

Question 37

Dichromate

Answer 37

Cr2O72- (2 and 7 at the bottom)

Question 38

Permanganate

Answer 38

MnO4- (4 at the bottom)