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Polyatomic Ions

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Chemistry

36 Terms

1

Ammonium

NH4+

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2

Acetate

C2H3O2-

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3

Carbonate

CO3 -2

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4

Perchlorate

ClO4-

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5

Chlorate

ClO3-

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6

Chlorite

ClO2-

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7

Hypochlorite

ClO-

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8

Chromate

CrO4 -2

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9

Cyanide

CN-

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10

Dichromate

Cr2O7 -2

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11

Nitrate

NO3-

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12

Nitrite

NO2-

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13

Phosphate

PO4 -3

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14

Sulfate

SO4 -2

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15

Peroxide

O2 -2

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16

Hydrogen Carbonate (Bicarbonate)

HCO3-

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17

Hydroxide

OH-

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18

Permanganate

MnO4-

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19

Phosphite

PO3 -3

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20

Hydrogen Phosphate

HPO4 -2

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21

Dihydrogen Phosphate

H2PO4-

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22

Sulfite

SO3 -2

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23

Hydrogen Sulfate (Bisulfate)

HSO4-

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24

Amide

NH2-

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25

Dihydrogen Phosphate

H2PO4-

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26

Hydrogen Carbonate (Bicarbonate)

HCO3-

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27

Hydrogen Sulfate

HSO4-

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28

Thiocyanate

SCN-

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29

Hydrogen Phosphate

HPO4 -2

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30

Oxalate

C2O4 -2

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31

Thiosulfate

S2O3 -2

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32

Arsenate

AsO4 -3

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33

Hydronium

H3O+

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34

Mercury (I)

Hg2 +2

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35

Azide

N3-

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36

Formate

HCO2-

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