Polyatomic ions- extra Flashcards

Memorise formula and charge

1
Q

hydroxide

A

OH, 1-

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2
Q

nitrate

A

NO3, 1-

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3
Q

sulfate

A

SO4, 2-

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4
Q

carbonate

A

CO3, 2-

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5
Q

ammonium

A

NH4, 1+

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6
Q

phosphate

A

PO4, 3-

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7
Q

hydrogen carbonate

A

HCO3, 1-

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8
Q

hydrogen sulfate

A

HSO4, 1-

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9
Q

nitrite

A

NO2, 1-

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10
Q

peroxide

A

O2, 2-

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11
Q

acetate

A

CH3COO, 1-

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12
Q

arsenate

A

AsO3, 3-

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13
Q

dimercury

A

Hg2, 2+

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14
Q

bromate

A

BrO3, 1-

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15
Q

chromate

A

CrO4, 2-

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16
Q

phosphite

A

PO3, 3-

17
Q

chlorate

A

ClO3, 1-

18
Q

dichromate

A

Cr2O7, 2-

19
Q

chlorite

A

ClO2, 1-

20
Q

hydrogen phosphate

A

PO4, 3-

21
Q

cyanide

A

CH, 1-

22
Q

oxalate

A

C2O4, 2-

23
Q

dihydrogen phosphate

A

H2PO4, 1-

24
Q

silicate

A

SiO3, 2-

25
Q

hydrogen sulfide

A

HS, 1-

26
Q

sulfite

A

SO3, 2-

27
Q

hypochlorite

A

ClO, 1-

28
Q

perchlorate

A

ClO4, 1-

29
Q

permanganate

A

MnO4, 1-