Common Polyatomic Ions Flashcards by Michelle Cunanan | Brainscape

Q

Hg2

A

+2

Mercury (I)

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Q

NH4

A

+1

Ammonium

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Q

NO2

A

-1

Nitrite

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Q

NO3

A

-1

Nitrate

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Q

SO3

A

-2

Sulfite

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Q

SO4

A

-2

Sulfate

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Q

HSO4

A

-1

Hydrogen Sulfate or Bisulfate

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Q

OH

A

-1

Hydroxide

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Q

CN

A

-1

Cyanide

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Q

PO4

A

-3

Phosphate

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Q

HPO4

A

-2

Hydrogen Phosphate

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Q

H2PO4

A

-1

Dihydrogen phosphate

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Q

NCS or SCN

A

-1

Thicyanate

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Q

CO3

A

-2

Carbonate

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Q

HCO3 or NaHCO3

A

-1

Hydrogen Carbonate or Bicarbonate

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Q

ClO or OCl

A

-1

Hypochlorite

Q

ClO2

A

-1

Chlorite

Q

ClO3

A

-1

Chlorate

Q

ClO4

A

-4

Perchlorate

Q

C2H3O2

A

-1

Acetate

Q

MnO4

A

-1

Permaganate

Q

Cr2O7

A

-2

Dichromate

Q

CrO4

A

-2

Chromate

Q

O2

A

-2

Peroxide

Q

C2O4

A

-2

Oxalate

Q

S2O3

A

-2

Thiosulfate