Science

9th

grade

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FACTORS AFFECTING RATES OF REACTIONS

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  • 1. Multiple Choice
    30 seconds
    1 pt

    which one from the choices is a factor affecting the rate of reaction?

    Concentration

    Obligation

    affection

    Investigation

  • 2. Multiple Choice
    30 seconds
    1 pt

    What does rate of reaction mean?

    The main form of thermal energy

    The speed of different chemical reactions

    The affect of the brick getting pulled

    The days the earth rotates around the Sun

  • 3. Multiple Choice
    30 seconds
    1 pt

    Which example is correct as the rate of reaction?

    Car crash

    Earth rotating

    Decomposers

    Iron rusting

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