Chemistry

9th

grade

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Diffusion

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Diffusion occurs only in solids

    True

    False

  • 2. Multiple Choice
    30 seconds
    1 pt

    How do the particles move in diffusion?

    From a region of low concentration to a region of high concentration

    From a region of high concentration to a region of low concentration

    From a region of low concentration to a region of low concentration

    From a region of high concentration to a region of high concentration

  • 3. Multiple Choice
    30 seconds
    1 pt

    How long does diffusion last?

    Until the concentration of particles in the system is equal

    (Select this answer and I swear i'll make it harder for you in the assessment task)

    Until a region in the system has a greater concentration of particles than the other

    Until the particles disappear from the system

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