Chemistry

10th

grade

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Kinetics

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15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
    Under the collision theory, the particles must collide with  ____ and ____ for a reaction to occur.
    sufficient rate and sufficient energy
    sufficient surface area and correct orientation
    sufficient catalyst and sufficient energy
    sufficent energy and correct orientation
  • 2. Multiple Choice
    30 seconds
    1 pt
    More collisions correspond to a: 
    Faster reaction rate  
    Slower reaction rate
    Constant reaction rate 
    None of the above
  • 3. Multiple Choice
    20 seconds
    1 pt

    Which of the following is NOT a factor affecting reaction rate?

    temperature

    catalysts

    concentration

    polarity

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