Polyatomic Ions

Question 1

ClO4

Answer 1

{ Perchlorate }
-1charge

ClO4 1-

Question 2

ClO3

Answer 2

{ Chlorate }
-1charge

ClO3 1-

Question 3

ClO2

Answer 3

{ Chlorite }
-1charge

ClO2 1-

Question 4

ClO

Answer 4

{ Hypochlorite }
-1charge

ClO 1-

Question 5

NO3

Answer 5

{ Nitrate }
-1charge

NO3 1-

Question 6

NO2

Answer 6

{ Nitrite }
-1charge

NO2 1-

Question 7

OH

Answer 7

{ Hydroxide }
-1charge

OH 1-

Question 8

CN

Answer 8

{ Cyanide }
-1charge

CN 1-

Question 9

CNS

Answer 9

{ Thiocyanate }
-1charge

CNS 1-

Question 10

MnO4

Answer 10

{ Permanganate }
-1charge

MnO4 1-

Question 11

CHO2

Answer 11

{ Formate }
-1charge

CHO2 1-

Question 12

IO3

Answer 12

{ Iodate }
-1charge

IO3 1-

Question 13

HCO3

Answer 13

{ Hydrogen Carbonate; bicarbonate }
-1charge

HCO3 1-

Question 14

H-

Answer 14

{ Hydride }
-1charge

H 1-

Question 15

CH3CO2
C2H3O2

Answer 15

{ Acetate }
-1charge

CH3CO2 1-
C2H3O2 1-

Question 16

SO4

Answer 16

{ Sulfate }
-2 charge

SO4 2-

Question 17

SO3

Answer 17

{ Sulfite }
-2 charge

SO3 2-

Question 18

CO3

Answer 18

{ Carbonate }
-2 charge

CO3 2-

Question 19

C2O4

Answer 19

{ Oxalate }
-2 charge

C2O4 2-

Question 20

CrO4

Answer 20

{ Chromate }
-2 charge

CrO4 2-

Question 21

Cr2O7

Answer 21

{ Dichromate }
-2 charge

Cr2O7 2-

Question 22

O2 2-

Answer 22

{ Peroxide }
-2 charge

O2 2-

Question 23

PO4

Answer 23

{ Phosphate }
-3 charge

PO4

Question 24

PO3

Answer 24

{ Phosphite }
-3 charge

PO3

Question 25

SiO4

Answer 25

{ Silicate }
-4 charge

SiO4 4-

Question 26

NH4

Answer 26

{ Ammonium }
+1 charge

NH4+