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7.1 Development of the Periodic and 7.2 Effective Nuclear Charge

Quiz by Kim Haney

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6 questions
Show answers
  • Q1
    Who is the father of the periodic table:
    Einstein
    Bohr
    Shrodinger
    Mendeleev
    30s
  • Q2
    What does the symbol S stand for regarding effective nuclear charge?
    the atomic number
    the screening constant
    the number of electrons
    the number of protons
    30s
  • Q3
    30s
  • Q4
    What is the trend for Zeff going across the periodic table from left to right?
    Question Image
    It increases
    There is no predictable trend.
    It decreases
    It stays about the same.
    30s
  • Q5
    Which statement explains the trend in Zeff going across a period?
    The Zeff increases due to less shielding.
    The Zeff increases due to increased number of protons.
    The Zeff deceases due to increased number of protons.
    The Zeff decreases due to more shielding.
    30s
  • Q6
    Which will experience the greater nuclear charge for an n=3 shell electron?
    Question Image
    Xe
    Rn
    Ar
    Kr
    30s

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