Polyatomic Ions Flashcards

1
Q

Ammonium

A

NH4+

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2
Q

Hg2 (2+ charge)

A

Mercury (I) ion

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3
Q

hydronium ion

A

H3O+

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4
Q

OH-

A

hydroxide

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5
Q

cyanide ion

A

CN-

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6
Q

NO2-

A

nitrite ion

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7
Q

nitrate ion

A

NO3-

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8
Q

ClO-

A

hypochlorite ion

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9
Q

chlorite ion

A

ClO2-

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10
Q

ClO3-

A

chlorate ion

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11
Q

ClO4-

A

perchlorate ion

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12
Q

permanganate ion

A

MnO4-

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13
Q

Acetate ion

A

C2H3O2 -

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14
Q

C2O4 (2- charge)

A
  • oxalate ion *
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15
Q

CO3 (2- charge)

A

carbonate

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16
Q

Hydrogen carbonate ion (bicarbonate ion)

A

HCO3-

17
Q

SO3 (2- charge)

A

Sulfite ion

18
Q

sulfate ion

A

SO4 (2- charge)

19
Q

Hydrogen sulfite ion (bisulfite ion)

A

HSO3-

20
Q

Hydrogen sulfate ion (bisulfate ion)

A

HSO4-

21
Q

Thiocyanate ion

A

SCN-

22
Q

Thiosulfate

A

S2O3 (2- charge)

23
Q

CrO4 (2- charge)

A

chromate

24
Q

dichromate

A

Cr2O7 (2- charge)

25
Q

PO4 (3- charge)

A

phosphate ion

26
Q

monohydrogen phosphate

A

HPO4 (2- charge)

27
Q

H2PO4-

A

dihydrogen phosphate