Polyatomic ions Flashcards

1
Q

Ammonium

A

NH4+

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2
Q

Hydronium

A

H3O+

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3
Q

Mercury (I)

A

Hg2(2+)

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4
Q

Ethanoate or Acetate

A

CH3COO(-) or C2H3O2(-)

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5
Q

Cyanide

A

CN-

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6
Q

Hydroxide

A

OH(-)

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7
Q

Hypochlorite

A

ClO-

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8
Q

Chlorite

A

ClO2-

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9
Q

Chlorate

A

ClO3-

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10
Q

Perchlorate

A

ClO4-

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11
Q

Nitrite

A

NO2-

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12
Q

Nitrate

A

NO3-

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13
Q

Permanganate

A

MnO4-

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14
Q

Carbonate

A

CO3 (2-)

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15
Q

Hydrogen carbonate or bicarbonate

A

HCO3 -

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16
Q

Dichromate

A

Cr2O7 (2-)

17
Q

Chromate

A

CrO4 (2-)

18
Q

Peroxide

A

O2 (-2)

19
Q

Phosphate

A

PO4 (-3)

20
Q

Hydrogen phosphate

A

HPO4 (-2)

21
Q

Dihydrogen phosphate

A

H2PO4-

22
Q

Sulfite

A

SO3(2-)

23
Q

Sulfate

A

SO4(2-)

24
Q

Hydrogen sulfate or bisulfate

A

HSO4 -