Science

6th

grade

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Changes around us

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15 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    What is a reversible change?

    a change that cannot be reversed

    a change that can be reversed

    I don't know

    a change where a new substance is formed

  • 2. Multiple Choice
    30 seconds
    1 pt

    What are irreversible changes?

    A change that cannot be reversed

    A change that can be reversed

    I don't know

    A change in which no new substance are formed

  • 3. Multiple Choice
    30 seconds
    1 pt
    Which of these is NOT a reversible change?
    Water to Ice
    Juice to Popsicle
    Cookie Dough to Cookie
    Melting Chocolate
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