Chem 1 > Polyatomic ions > Flashcards

Polyatomic ions Flashcards

(29 cards)

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1
Q

What are polyatomic ions?

A

Covalently bonded ions that bond with metals to form ionic compounds.

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2
Q

What is the formula for Mercury (I)?

A

Hg₂²⁺

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3
Q

What is the formula for Ammonium?

A

NH₄⁺

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4
Q

What is the formula for Nitrite?

A

NO₂⁻

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5
Q

What is the formula for Nitrate?

A

NO₃⁻

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6
Q

What is the formula for Sulfite?

A

SO₃²⁻

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7
Q

What is the formula for Sulfate?

A

SO₄²⁻

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8
Q

What is the formula for Hydrogen Sulfate (bisulfate)?

A

HSO₄⁻

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9
Q

What is the formula for Hydroxide?

A

OH⁻

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10
Q

What is the formula for Cyanide?

A

CN⁻

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11
Q

What is the formula for Arsenate?

A

AsO₄³⁻

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12
Q

What is the formula for Phosphate?

A

PO₄³⁻

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13
Q

What is the formula for Hydrogen phosphate?

A

HPO₄²⁻

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14
Q

What is the formula for Dihydrogen phosphate?

A

H₂PO₄⁻

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15
Q

What is the formula for Thiocyanate?

A

SCN⁻

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16
Q

What is the formula for Permanganate?

17
Q

What is the formula for Carbonate?

18
Q

What is the formula for Hydrogen carbonate (bicarbonate)?

19
Q

What is the formula for Hypochlorite?

20
Q

What is the formula for Chlorite?

21
Q

What is the formula for Chlorate?

22
Q

What is the formula for Perchlorate?

23
Q

What is the formula for Acetate?

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A

C₂H₃O₂⁻

24
Q

What is the formula for Dichromate?

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A

Cr₂O₇²⁻

25
What is the formula for Chromate?
CrO₄²⁻
26
What is the formula for Peroxide?
O₂²⁻
27
What is the formula for Oxalate?
C₂O₄²⁻
28
What is the formula for Thiosulfate?
S₂O₃²⁻
29
What must you do with the ions in this table?
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