Periodic Table and Elements Quiz
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Questions and Answers

What is the basis for periodic classification of elements?

  • Number of electron shells and orbital shapes
  • Atomic mass and number of isotopes
  • Valence electrons and ionization energy
  • Atomic number and electronic configuration (correct)

    • How are elements with Z >100 named according to IUPAC nomenclature?

  • Unnilennium, Unnilquadium, Unnilhexium, etc. (correct)
  • Transuranic element 101, Transuranic element 102, Transuranic element 103, etc.
  • Hypermetallic element 101, Hypermetallic element 102, Hypermetallic element 103, etc.
  • Superheavy element 101, Superheavy element 102, Superheavy element 103, etc.

    • What is the relationship between ionization enthalpy and metallic character?

  • Ionization enthalpy and metallic character are unrelated properties
  • Inverse relationship: higher ionization enthalpy, lower metallic character (correct)
  • Direct relationship: higher ionization enthalpy, higher metallic character
  • No relationship between ionization enthalpy and metallic character

    • What are the main characteristics of elements classified in the f block?

    <p>Lanthanides and actinides with filling of f orbitals</p> Signup and view all the answers

    What is the significance of the Periodic Law in the development of the Periodic Table?

    <p>It led to the arrangement of elements in the Periodic Table based on their properties</p> Signup and view all the answers

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