chemistry polyatomic ions unit 2 Flashcards

1
Q

what is the ionic charge/formula for a nitrate ion

A

formula- NO3
charge- -1

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2
Q

what is the ionic charge/formula for a nitrite ion

A

formula- NO2
charge- -1

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3
Q

what is the ionic charge/formula for a hydroxide ion

A

formula- OH
charge- -1

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4
Q

what is the ionic charge/formula for a hydrogen carbonate ion (also called a biacarbonate ion)

A

formula- HCO3
charge- -1

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5
Q

what is the ionic charge/formula for a chlorate ion

A

formula- ClO3
charge- -1

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6
Q

what is the ionic charge/formula for a carbonate ion

A

formula- CO3
charge- -2

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7
Q

what is the ionic charge/formula for a sulfate ion

A

formula- SO4
charge- -2

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8
Q

what is the ionic charge/formula for a phosphate ion

A

formula- PO4
charge- -3

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9
Q

what is the ionic charge/formula for a ammonium

A

formula- NH4
charge- +1

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10
Q

what is the ionic charge/formula for a thiocyanate

A

formula- SCN
charge- -1

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