Polyatomic Ions (1.7) Flashcards

1
Q

What are the properties of polyatomic ions?

A

• Made up of more than one type of atom
• Bonding within polyatomics is covelant
• Number of electrons means the group has an overall charge

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2
Q

Ammonium

A

NH₄⁺

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3
Q

Cyanide

A

CN-

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4
Q

Hydroxide

A

HO-

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5
Q

Peroxide

A

O2^2-

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6
Q

Acetate

A

CH3CO2^-

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7
Q

oxalate

A

C2O4^2-

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8
Q

Nitrate

A

NO3-

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9
Q

Sulfate

A

SO4^2-

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10
Q

Carbonate

A

CO3^2-

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11
Q

Phosphate

A

PO4^3-

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12
Q

Permanganate

A

MnO4^-

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13
Q

Dichromate

A

Cr2O7^2-

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