Science

6th

grade

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Chemistry Review

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16 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    When gaseous water molecules lose __________, they become a liquid.

    energy

    heat

    motion

    all of the above

  • 2. Multiple Choice
    30 seconds
    1 pt
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    Contrails is short for what?

    Condensation trails

    Cooperation trails

    Controlled trails

    airplane clouds

  • 3. Multiple Choice
    30 seconds
    1 pt
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    How does a thermometer work? As the temperature increases the liquid in the thermometer takes up:

    more space

    less space

    stays the same

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