Polyatomic Ions Flashcards

1
Q

ammonium

A

NH4+

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2
Q

nitrite

A

NO2−

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3
Q

nitrate

A

NO3−

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4
Q

sulfite

A

(SO3)2−

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5
Q

sulfate

A

(SO4)2-

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6
Q

hydrogen sulfate

A

HSO4−

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7
Q

thiosulfate

A

(S2O3)2−

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8
Q

oxalate

A

(C2O4)2−

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9
Q

hydroxide

A

OH−

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10
Q

phosphite

A

(PO3)3−

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11
Q

phosphate

A

(PO4)3−

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12
Q

hydrogen phosphate

A

(HPO4)2−

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13
Q

dihydrogen phosphate

A

H2PO4−

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14
Q

perchlorate

A

ClO4-

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15
Q

chlorate

A

ClO3−

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16
Q

chlorite

A

ClO2-

17
Q

hypochlorite

A

ClO−

18
Q

bromate

A

BrO3−

19
Q

iodate

A

IO3−

20
Q

acetate

A

CH3COO−

21
Q

carbonate

A

(CO3)2−

22
Q

hydrogen carbonate

A

HCO3−

23
Q

chromate

A

CrO42−

24
Q

dichromate

A

(Cr2O7)2−

25
Q

permanganate

A

MnO4−

26
Q

peroxide

A

(O2)2−

27
Q

cyanide

A

CN−

28
Q

cyanate

A

OCN−

29
Q

thiocyanate

A

SCN−

30
Q

copper(I)

A

Cu+

31
Q

copper(II)

A

Cu2+

32
Q

iron(II)

A

Fe2+

33
Q

iron(III)

A

Fe3+

34
Q

lead(II)

A

Pb2+

35
Q

lead(IV)

A

Pb4+

36
Q

mercury(I)

A

(Hg2)2+

37
Q
A