Common Polyatomic Ions+

Question 1

H2PO4-

Answer 1

dihydrogen phosphate

Question 2

C032-

Answer 2

Carbonate

Question 3

HPO42-

Answer 3

hydrogen phosphate

Question 4

ClO2-

Answer 4

Chlorite

Question 5

Cl0-

Answer 5

hypochlorite

Question 6

ClO4-

Answer 6

perchlorate

Question 7

ClO3-

Answer 7

chlorate

Question 8

022-

Answer 8

peroxide

Question 9

HSO4-

Answer 9

hydrogen sulfate

Question 10

NO2-

Answer 10

nitrite

Question 11

OH-

Answer 11

hydroxide

Question 12

MnO4-

Answer 12

permanganate

Question 13

SO42-

Answer 13

Sulfate

Question 14

SO32-

Answer 14

sulfite

Question 15

HC03-

Answer 15

hydrogen carbonate

Question 16

NO3-

Answer 16

nitrate

Question 17

CN-

Answer 17

cyanide

Question 18

CH3COO- or C2H3O2-

Answer 18

acetate

Question 19

H3O+

Answer 19

hydronium

Question 20

NH4+

Answer 20

Ammonium

Question 21

PO43-

Answer 21

Phosphate

Question 22

Cr2O72-

Answer 22

dichromate

Question 23

CrO42-

Answer 23

chromate

Question 24

Monoatomic cation charge

Answer 24

group number

Question 25

Monoatomic anion charge

Answer 25

group #-8

Question 26

Covalent rules

Answer 26

Name first nonmetal, name second nonmetal w/ prefix mono, di, etc,endsuffixwithide

Question 27

Binary acids naming rule(hydrogen)

Answer 27

use prefix hydro, name second nonmetal w/ suffix -ic- followed by “acid”

Question 28

binary ionic compound naming rules

Answer 28

name metal, nonmetal ends w/ ide OR name metal, use roman numbers to indicate charge of transition metal, nonmetal ends w/ -ide-

Question 29

Polyatomic ion Non-binary oxo-acid

Answer 29

ate becomes ic, ite becomes ous, followed by acid

Question 30

Non-binary ionic compound rules

Answer 30

name metal, name polyatomic ion OR name metal using roman # for charge and name polyatomic ion