Chemistry

9th -

12thgrade

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Polyatomic Ions

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27 questions

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  • 1. Multiple Choice
    10 seconds
    1 pt
    Ammonium
    NH4+
    NO3-
    NO2-
    MnO4-
  • 2. Multiple Choice
    10 seconds
    1 pt
    Carbonate
    Cr2O4-2
    CH3COO-
    CO3-2
    CN-
  • 3. Multiple Choice
    10 seconds
    1 pt
    Chromate
    CH3COO-
    CrO4-2
    CO3-2
    Cr2O4-2
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