Unit 2 Supplemental Ions

Question 1

Copper(I) ion

Answer 1

Cu+

Question 2

Cadmium ion

Answer 2

Cd2+

Question 3

Chromium(II) ion

Answer 3

Cr2+

Question 4

Cobalt(II) ion

Answer 4

Co2+

Question 5

Copper(II) ion

Answer 5

Cu2+

Question 6

Lead(II) ion

Answer 6

Pb2+

Question 7

Manganese(II) ion

Answer 7

Mn2+

Question 8

Mercury(II) ion

Answer 8

Hg2+

Question 9

Bismuth(III) ion

Answer 9

Bi3+

Question 10

Chromium(III) ion

Answer 10

Cr3+

Question 11

Cobalt(III) ion

Answer 11

Co3+

Question 12

Manganese(III) ion

Answer 12

Mn3+

Question 13

Lead(IV) ion

Answer 13

Pb4+

Question 14

Tin(IV) ion

Answer 14

Sn4+

Question 15

Bismuth(V) ion

Answer 15

Bi5+

Question 16

Hypobromite ion

Answer 16

BrO^-

Question 17

Bromate ion

Answer 17

BrO3^-

Question 18

Hypochlorite ion

Answer 18

ClO^-

Question 19

Chlorite Ion

Answer 19

ClO2^-

Question 20

Iodate Ion

Answer 20

IO3^-

Question 21

Periodate ion

Answer 21

IO4^-

Question 22

Nitrite Ion

Answer 22

NO2^-

Question 23

Permanganate Ion

Answer 23

MnO4^-

Question 24

Chromate Ion

Answer 24

CrO4^2-

Question 25

Dichromate Ion

Answer 25

Cr2O7^2-

Question 26

Sulfite Ion

Answer 26

SO3^2-

Question 27

Phosphite Ion

Answer 27

PO3^3-

Question 28

Monohydrogen Phosphate Ion

Answer 28

HPO4^2-

Question 29

Dihydrogen Phosphate Ion

Answer 29

H2PO4^-

Question 30

Ions ending in -ide

Answer 30

Atoms that gain electrons to form an octet, creating monatomic anions (Oxide =O^2-) Fluoride=F^-

Question 31

Ions ending in ate or ite

Answer 31

ate and -ite are commonly used for polyatomic ions of Oxygen. - ate is used for the ion that has the largest number of Oxygen atoms.

Question 32

Cations formed from nonmetal atoms have names that end in

Answer 32

-ium NH4^+ (Ammonium) H3O^+ (Hydronium)