Common Polyatomic Ions Flashcards

1
Q

Hg22+

A

Mercury (I)

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2
Q

NH4+

A

Ammonium

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3
Q

NO2-

A

Nitrite

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4
Q

NO3-

A

Nitrate

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5
Q

SO32-

A

Sulfite

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6
Q

SO42-

A

Sulfate

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7
Q

HSO4-

A

Hydrogen sulfate (bisulfate is a widely used common name)

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8
Q

OH-

A

Hydroxide

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9
Q

CN-

A

Cyanide

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10
Q

PO43-

A

Phosphate

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11
Q

HPO42-

A

Hydrogen phosphate

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12
Q

H2PO4-

A

Dihydrogen phosphate

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13
Q

NCS-

SCN-

A

Thiocyanate

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14
Q

CO32-

A

Carbonate

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15
Q

HCO3-

A

Hydrogen carbonate

(bicarbonate is a widely used common name)

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16
Q

ClO-

or

OCl-

A

Hypochlorite

17
Q

ClO2-

A

Chlorite

18
Q

ClO3-

A

Chlorate

19
Q

ClO4-

A

Perchlorate

20
Q

C2H3O2-

A

Acetate

21
Q

MnO4-

A

Permanganate

22
Q

Cr2O72-

A

Dichromate

23
Q

CrO42-

A

Chromate

24
Q

O22-

A

Peroxide

25
Q

C2O42-

A

Oxalate

26
Q

S2O32-

A

Thiosulfate