Chemistry

10th -

12thgrade

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Polyatomic Ions

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23 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Which ion has a charge of 3-?

    Ammonium

    Phosphate

    Carbonate

    Permanganate

  • 2. Multiple Choice
    30 seconds
    1 pt

    Which two ions have a charge of 2-?

    Chlorate

    Carbonate

    Nitrate

    Sulfate

  • 3. Multiple Choice
    30 seconds
    1 pt

    What is the charge and symbol of ammonium?

    NH4+

    1-

    HCO3-

    1+

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