Science, Chemistry

9th -

10thgrade

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Periodic Table and Trends

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15 questions

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  • 1. Multiple Choice
    30 seconds
    5 pts
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    The vertical (up and down) columns in the Periodic Table are called

    groups

    towers

    periods

    atomic numbers

  • 2. Multiple Choice
    30 seconds
    5 pts
    The Modern Periodic Table of Elements is arranged by
    atomic mass
    atomic number
    valence electrons
    number of isotopes
  • 3. Multiple Choice
    20 seconds
    5 pts
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    The atoms along the staircase are called 
    metals
    nonmetals
    metalloids
    noble gases
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