Polyatomic Ions Flashcards

1
Q

Polyatomic Ions

A

Ions made up of many (poly) atoms

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2
Q

Ammonium

A

NH4+

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3
Q

NO2-

A

Nitrite

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4
Q

NO3-

A

Nitrate

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5
Q

SO3-2

A

Sulfite

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6
Q

SO4-2

A

Sulfate

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7
Q

HSO4-

A

Hydrogen Sulfate

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8
Q

OH-

A

Hydroxide

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9
Q

CN-

A

Cyanide

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10
Q

PO4-3

A

Phosphate

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11
Q

HPO4-

A

Hydrogen Phosphate

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12
Q

CO3-2

A

Carbonate

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13
Q

CrO4-2

A

Chromate

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14
Q

Cr2O7-2

A

Dichromate

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15
Q

MnO4-

A

Permanganate

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16
Q

C2H3O2-

A

Acetate

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17
Q

ClO4-

A

Perchlorate

18
Q

ClO3-

A

Chlorate

19
Q

ClO2-

A

Chlorite

20
Q

ClO-

A

Hypochlorite

21
Q

HCO3-

A

Hydrogen Carbonate

22
Q

Ammonium

A

NH4+

23
Q

Nitrite

A

NO2-

24
Q

Nitrate

A

NO3-

25
Q

Sulfite

A

SO3-2

26
Q

Sulfate

A

SO4-2

27
Q

Hydrogen Sulfate

A

HSO4-

28
Q

Hydroxide

A

OH-

29
Q

Cyanide

A

CN-

30
Q

Phosphate

A

PO4-3

31
Q

Hydrogen Phosphate

A

HPO4-

32
Q

Carbonate

A

CO3-2

33
Q

Chromate

A

CrO4-2

34
Q

Dichromate

A

Cr2O7-2
Anion also known as bichromate

35
Q

Permanganate

A

MnO4-

36
Q

Acetate

A

C2H3O2-

37
Q

Perchlorate

A

ClO4-

38
Q

Chlorate

A

ClO3-

39
Q

Chlorite

A

ClO2-

40
Q

Hypochlorite

A

ClO-

41
Q

Hydrogen Carbonate

A

HCO3-