Common Polyatomic Ions Flashcards

1
Q

Dihydrogen Phosphate

A

H2PO4⁻

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2
Q

Acetate

A

C2H3O2⁻

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3
Q

Hydrogen Sulfite

A

HSO3⁻

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4
Q

Hydrogen Sulfate

A

HSO4⁻

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5
Q

Hydrogen Carbonate

A

HCO3⁻

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6
Q

Nitrite

A

NO2⁻

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7
Q

Nitrate

A

NO3⁻

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8
Q

Cyanide

A

CN⁻

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9
Q

Hydroxide

A

OH⁻

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10
Q

Permanganate

A

MnO4⁻

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11
Q

Hypochlorite (Or Hypobromite or Hypoiodite)

A

ClO⁻ (Or BrO⁻ or IO⁻)

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12
Q

Chlorite (Or Bromite or Iodite)

A

ClO2⁻ (or BrO2⁻ or IO2⁻)

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13
Q

Chlorate (Or Bromate or Iodate)

A

ClO3⁻ (or BrO3⁻ or IO3⁻)

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14
Q

Perchlorate (Or Perbromate or Periodate)

A

ClO4⁻ (or BrO4⁻ or IO4⁻)

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15
Q

Hydrogen Phosphate

A

HPO4²⁻

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16
Q

Oxalate

A

C2O4²⁻

17
Q

Sulfite

A

SO3²⁻

18
Q

Sulfate

A

SO4²⁻

19
Q

Carbonate

A

CO3²⁻

20
Q

Chromate

A

CrO4²⁻

21
Q

Dichromate

A

Cr2O7²⁻

22
Q

Silicate

A

SiO3²⁻

23
Q

Phosphite

A

PO3³⁻

24
Q

Phosphate

A

PO4³⁻

25
Q

Ammonium

A

NH4⁺