SUPER

Chemistry

8th

grade

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Atoms and the Periodic Table Test Review

186
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46 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    What is the number at the top of the box called?

    atomic number

    mass number

    atomic weight

    valence electrons

  • 2. Multiple Choice
    30 seconds
    1 pt
    Image

    What does the number at the top of the box tell you about the atom?

    The number of neutrons

    The number of protons and neutrons

    Then number of energy levels

    The number of protons

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image

    What is the number at the bottom of the box called?

    atomic number

    mass number

    valence electron

    energy levels

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