polyatomic ions Flashcards

1
Q

ammonium ion

A

NH4+

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2
Q

hydroxide ion

A

OH-

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3
Q

Nitrate (v) ion

A

NO3-

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4
Q

Sulphate (Vl) ion

A

SO4 2-

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5
Q

hydrogencarbonate ion

A

HCO3-

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6
Q

carbonate ion

A

CO3 2-

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7
Q

phosphate (V) ion

A

PO4 3-

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8
Q

Chromate (VI) ion

A

CrO4 2-

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9
Q

dichromate (VI) ion

A

Cr2O7 2-

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10
Q

manganite (VII) ion

A

MnO4 -

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