Periodic Table Quiz
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Questions and Answers

What is the periodic table a depiction of?

  • Atomic theory
  • Periodic law (correct)
  • Molecular structures
  • Chemical equations

    • How does metallic character change across a period in the periodic table?

  • Increases going down
  • Increases from left to right
  • Decreases from left to right (correct)
  • Remains constant

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

  • Similar chemical characteristics (correct)
  • Similar atomic number
  • Similar atomic mass
  • Similar electronegativity

    • Who formulated the first generally accepted periodic table?

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

    What does the periodic law state?

    <p>Approximate recurrence of properties when elements are arranged by atomic numbers</p> Signup and view all the answers

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