Common Polyatomic Anions & Cations Flashcards

1
Q

Acetate

A

CH3COO^-
OR
C2H3O2^-
Anion

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2
Q

Azide

A

N3^-
Anion

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3
Q

Bicarbonate

A

HCO3^-
Anion

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4
Q

Bisulfate

A

HSO^-
Anion

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5
Q

Carbonate

A

CO3^2-
Anion

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6
Q

Chlorate

A

ClO3^-
Anion

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7
Q

Chlorite

A

ClO2^-
Anion

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8
Q

Chromate

A

CrO4^2-
Anion

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9
Q

Cyanide

A

CN^-
Anion

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10
Q

Dichromate

A

Cr2O7^2-
Anion

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11
Q

Dihydrogen Phosphate

A

H2PO4^-
Anion

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12
Q

Disulfide

A

S2^2-
Anion

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13
Q

Hydroxide

A

OH^-
Anion

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14
Q

Hypochlorite

A

ClO^-
Anion

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15
Q

Nitrate

A

NO3^-
Anion

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16
Q

Nitrite

A

NO2^-
Anion

17
Q

Perchlorate

A

ClO4^-
Anion

18
Q

Permanganate

A

MnO4^-
Anion

19
Q

Phosphate

A

PO4^3-
Anion

20
Q

Sulfate

A

SO4^2-
Anion

21
Q

Sulfite

A

SO3^2-
Anion

22
Q

Thiocyanate

A

SCN^-
Anion

23
Q

Ammonium

A

NH4^+
Cation

24
Q

Hydronium

A

H3O^+
Cation

25
Q

Mercury (I)

A

Hg2^2+
Cation