Chemistry, Science

10th -

12thgrade

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Chemical Reactions

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15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What type of reaction is this H2SO3 → H2O + SO2?

    Single replacement

    Double replacement

    Synthesis

    Decomposistion

  • 2. Multiple Choice
    30 seconds
    1 pt

    What type of reaction is C + O2 → CO2

    single replacement

    double replacement

    synthesis

    decomposition

  • 3. Multiple Choice
    30 seconds
    1 pt

    What type of reaction is C3H8 + 5 O2 → 3 CO2 + 4 H2O?

    synthesis

    combustion

    decomposition

    single replacement

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