Polyatomic Ions Flashcards

1
Q

What is a polyatomic ion?

A

A group of atoms with an overall charge

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2
Q

NH₄⁺

A

Ammonium

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3
Q

NO₂⁻

A

Nitrite

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4
Q

NO₃⁻

A

Nitrate

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5
Q

OH⁻

A

Hydroxide

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6
Q

CN⁻

A

Cyanide

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7
Q

HCO₃

A

Hydrogen Carbonate

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8
Q

CIO⁻

A

Hypochlorite

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9
Q

CIO₂⁻

A

Chlorite

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10
Q

CIO₃⁻

A

Chlorate

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11
Q

CIO₄⁻

A

Perchlorate

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12
Q

MnO₄⁻

A

Permanganate

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13
Q

BrO₃⁻

A

Bromate

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14
Q

C₂H₃O₂⁻ or CH₃COO⁻

A

Acetate

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15
Q

IO⁻

A

Hypoiodite

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16
Q

IO₂⁻

A

Iodite

17
Q

IO₃⁻

A

Iodate

18
Q

IO₄⁻

A

Periodate

19
Q

SO₃²⁻

A

Sulfite

20
Q

SO₄²⁻

A

Sulfate

21
Q

O₂²⁻

A

Peroxide

22
Q

CrO₄²⁻

A

Chromate

23
Q

Cr₂O₇²⁻

A

Dichromate

24
Q

CO₃²⁻

A

Carbonate

25
Q

HPO₄²⁻

A

Hydrogen Phosphate

26
Q

PO₃³⁻

A

Phosphite

27
Q

PO₄³⁻

A

Phosphate