Science

7th

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Chemistry Quiz Review

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23 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    A pure substance made of only one type of matter.

    Element

    Compound

    Mixture

    Molecule

  • 2. Multiple Choice
    1 minute
    1 pt

    Matter is neither created nor destroyed.

    Conservation of Energy

    Conservation of Mass

    Conversation of Mass

    Conversion of Energy

  • 3. Multiple Choice
    1 minute
    1 pt

    The smallest particle of an element that has all of its properties.

    compound

    mixture

    atom

    electron

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