Common Polyatomic Ions Flashcards by Lauren Zanotelli

Q

What is the formula for the nitrate ion?

A

NO3-

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Q

What is the charge of the sulfate ion?

A

SO4 2-

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Q

What is the formula for the carbonate ion?

A

CO3 2-

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Q

What is the charge of the hydroxide ion?

A

OH-

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Q

What is the formula for the ammonium ion?

A

NH4+

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Q

What is the charge of the phosphate ion?

A

PO4 3-

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Q

What is the formula for the acetate ion?

A

C2H3O2-

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Q

What is the charge of the cyanide ion?

A

CN-

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Q

What is the formula for the permanganate ion?

A

MnO4-

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Q

What is the charge of the chromate ion?

A

CrO4 2-

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Q

What is the formula for the dichromate ion?

A

Cr2O7 2-

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Q

What is the charge of the hydrogen carbonate ion?

A

HCO3-

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Q

What is the formula for the hydrogen sulfate ion?

A

HSO4-

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Q

What is the charge of the hypochlorite ion?

A

ClO-

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Q

What is the formula for the chlorate ion?

A

ClO3-

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Q

What is the charge of the chlorite ion?

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A

ClO2-

Q

What is the formula for the perchlorate ion?

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A

ClO4-

Q

What is the charge of the hydrogen phosphate ion?

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A

HPO4 2-

Q

What is the formula for the dihydrogen phosphate ion?

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A

H2PO4-

Q

What is the charge of the peroxide ion?

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A

O2 2-

Q

What is the formula for the chromate ion?

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A

CrO4 2-

Q

What is the charge of the dichromate ion?

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A

Cr2O7 2-

Q

What is the formula for the cyanate ion?

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A

OCN-

Q

What is the charge of the thiocyanate ion?

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A

SCN-

What is the formula for the sulfate ion?

SO4 2-

What is the charge of the sulfite ion?

SO3 2-

What is the formula for the thiosulfate ion?

S2O3 2-

What is the charge of the nitrite ion?

NO2-

What is the formula for the hydrogen sulfite ion?

HSO3-