Periodic Table Quiz
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Questions and Answers

What characterizes the elements in the same group of the periodic table?

  • They have the same atomic mass
  • They have the same number of protons
  • They have similar electronegativity
  • They tend to show similar chemical characteristics (correct)
  • What is the approximate recurrence of properties in the periodic table based on?

  • Arrangement of elements in order of their atomic masses
  • Arrangement of elements in order of their atomic numbers (correct)
  • Arrangement of elements based on their melting points
  • Arrangement of elements in alphabetical order
  • According to the periodic table, how does metallic character change going down a group?

  • Increases (correct)
  • Remains constant
  • Decreases
  • Fluctuates
  • What is the name of the Russian chemist who formulated the periodic law in 1869?

    <p>Dmitri Mendeleev</p> Signup and view all the answers

    How does nonmetallic character change across the periodic table?

    <p>Increases going from the bottom left to the top right</p> Signup and view all the answers

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