Science

6th -

8thgrade

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Pure Substances and Mixtures

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  • 1. Multiple Choice
    30 seconds
    1 pt

    ___________ are the smallest unit of an element that maintains the properties of that element.

    Atoms

    Elements

    Compounds

    Mixtures

  • 2. Multiple Choice
    30 seconds
    1 pt

    An _______________ is made up of one or more of the same kind of atom chemically combined.

    atom

    element

    molecule

    compound

  • 3. Multiple Choice
    30 seconds
    1 pt

    A ______________ is made up of different kinds of atoms chemically combined.

    element

    compound

    mixture

    molecule

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