Polyatomic Ions Flashcards by Sarah Weinand

Q

hypochlorite

A

ClO -

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Q

ammonium

A

NH4 +

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Q

chlorite

A

ClO2 -

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Q

chlorate

A

ClO3 -

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Q

perchlorate

A

ClO4 -

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Q

nitrite

A

NO2 -

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Q

nitrate

A

NO3 -

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Q

sulfite

A

SO3 2-

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Q

sulfate

A

SO4 2-

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Q

hydrogen sulfate (bisulfate)

A

HSO4 -

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Q

hydroxide

A

OH -

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Q

cyanide

A

CN -

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Q

phosphate

A

PO4 3-

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Q

hydrogen phosphate

A

HPO4 2-

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Q

carbonate

A

CO3 2-

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Q

hydrogen carbonate (bicarbonate)

A

HCO3 -

Q

acetate

A

C2H3O2 -

Q

permaganate

A

MnO4 - (purple)

Q

dichromate

A

Cr2O7 2-

Q

chromate

A

CrO4 2-

Q

peroxide

A

O2 2-

Q

dihydrogen phosphate

A

H2PO4 -

Q

Aluminum

A

Al 3+

Q

Barium

A

Ba 2+

Bisulfide

HS -

Bisulfite

HSO3 -

Bromate

BrO3 -

Bromide

Br -

Bromite

BrO2 -

Calcium

Ca 2+

Chloride

Cl -

Chromium

Cr 3+

Cupric

Cu 2+ (blue)

Cuprous

Cu + (green)

Ferric

Fe 3+ (yellow)

Ferrous

Fe 2+ (green)

Hydrogen

H +

Hydronium

H3O +

Hypobromite

BrO -