Book K Ch 4 Modified

26 Questions | Total Attempts: 36

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Book K Ch 4 Modified

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Questions and Answers
  • 1. 
    Choose all of the following that could classify an element as a metal.  Choose two.
    • A. 

      Can be hammered into sheets

    • B. 

      Poor conductor of heat and electricity

    • C. 

      Good conductor of heat and electricity

  • 2. 
    Choose all of the following that could classify an element as a metalloid.  Choose two.
    • A. 

      Can be hammered into sheets

    • B. 

      Can be used for computer chips

    • C. 

      Good conductor of heat and electricity

  • 3. 
    Choose all of the following that could classify an element as a nonmetal.  Choose two.
    • A. 

      Can be hammered into sheets

    • B. 

      Has a dull appearance

    • C. 

      Poor conductor of heat and electricity

  • 4. 
    Usually gases or brittle solids at room temperature and poor conductors of heat and electricity
    • A. 

      Metal

    • B. 

      Metalloid

    • C. 

      Nonmetal

  • 5. 
    Elements between metals and nonmetals on the periodic table
    • A. 

      Metal

    • B. 

      Metalloid

    • C. 

      Nonmetal

  • 6. 
    Element that has luster, is a good conductor of heat and electricity, and is usually a solid at room temperature
    • A. 

      Metal

    • B. 

      Metalloid

    • C. 

      Nonmetal

  • 7. 
    Most elements are
    • A. 

      Metal

    • B. 

      Metalloid

    • C. 

      Nonmetal

  • 8. 
    Section on the periodic table composed of eight groups, including metals, metalloids, and nonmetals
    • A. 

      Representative elements

    • B. 

      Transition elements

  • 9. 
    Section on the periodic table composed of groups 3-12
    • A. 

      Representative elements

    • B. 

      Transition elements

  • 10. 
    Elements that have similar physical or chemical properties
    • A. 

      Group

    • B. 

      Period

  • 11. 
    Row of elements in the periodic table whose properties change gradually and predictably
    • A. 

      Group

    • B. 

      Period

  • 12. 
    Elements between metals and nonmetals on the periodic table
    • A. 

      Transition elements

    • B. 

      Metalloids

  • 13. 
    The number of protons in the nucleus of an element's atom
    • A. 

      Atomic mass

    • B. 

      Atomic number

  • 14. 
    The basis for arranging elements in the modern periodic table
    • A. 

      Atomic mass

    • B. 

      Atomic number

  • 15. 
    Bromine and mercury are liquids at room temperature
    • A. 

      True

    • B. 

      False

  • 16. 
    The most active metals are found in the noble gas family (group 18).
    • A. 

      True

    • B. 

      False

  • 17. 
    The most active elements are the alkali metals (group 1).
    • A. 

      True

    • B. 

      False

  • 18. 
    Most of the actinides are synthetic
    • A. 

      True

    • B. 

      False

  • 19. 
    The iron triad is made up of iron, cobalt, and tin.
    • A. 

      True

    • B. 

      False

  • 20. 
    All of the Lanthanides are are radioactive
    • A. 

      True

    • B. 

      False

  • 21. 
    Synthetic elements are made in laboratories.
    • A. 

      True

    • B. 

      False

  • 22. 
    A substance that can cause something to happen faster than it might have otherwise, but is not permanently changed itself is a ____.
    • A. 

      Catalyst

    • B. 

      Synthetic

  • 23. 
    Which of the following would represent the symbol of one of the elements?
    • A. 

      O

    • B. 

      Oxygen

  • 24. 
    Which of the following would represent the name of the one of the elements?
    • A. 

      O

    • B. 

      Oxygen

  • 25. 
    Which of the following would represent an atomic number of an element?
    • A. 

      15.999

    • B. 

      8

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