Science

8th

grade

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Периодтық кесте (топтар)

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  • Multiple Choice
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    30 seconds
    1 pt
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    What are the vertical columns on the periodic called?

    groups

    periods

    nonmetals

    metals

    metalloids

  • Multiple Choice
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    30 seconds
    1 pt
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    What do the vertical columns on the periodic table tell us?

    The number of orbitals

    The number of valence electrons (electrons on the outer most shell)

  • Multiple Choice
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    30 seconds
    1 pt
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    Sodium (Na) is found in group 
    1
    2
    3
    4
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