Periodic classification
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Questions and Answers

What is the main topic of the text?

  • Periodic tables class 10
  • Periodic tables class 11 (correct)
  • Periodic tables class 12
  • Periodic tables class 9

    • What class does the text refer to?

  • Class 11 (correct)
  • Class 9
  • Class 12
  • Class 10

    • What subject does the text refer to?

  • Mathematics
  • Biology
  • Chemistry (correct)
  • English

    • What does Chemistry study?

    <p>The behavior of matter</p> Signup and view all the answers

    Why is Chemistry sometimes called the central science?

    <p>Because it provides a foundation for understanding both basic and applied scientific disciplines at a fundamental level</p> Signup and view all the answers

    What does Chemistry cover?

    <p>All of these</p> Signup and view all the answers

    What is the position of Chemistry in the scope of its subject?

    <p>Between physics and biology</p> Signup and view all the answers

    Which of the following is an example of how Chemistry explains a scientific discipline?

    <p>How atmospheric ozone is formed</p> Signup and view all the answers

    Who formulated the periodic law in 1871?

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

    What did Dimitri Mendeleev mention in 1869 about the periodic table?

    <p>It should have different layouts</p> Signup and view all the answers

    Who compiled and published a bibliography of 133 periodic tables in 1934?

    <p>George Quam and Mary Quam</p> Signup and view all the answers

    What was Dimitri Mendeleev's opinion on the spiral form of the periodic table?

    <p>He refused to depict the system as such</p> Signup and view all the answers

    What was the typology used by George and Mary Quam for the periodic tables?

    <p>Short, long, spiral</p> Signup and view all the answers

    Who formulated the periodic law and published an associated periodic table of chemical elements?

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

    What type of periodic table did Dimitri Mendeleev believe would be the most natural approach?

    <p>Cubic</p> Signup and view all the answers

    Why did Dimitri Mendeleev refuse to depict the system as a spiral periodic table?

    <p>He could not express this function mathematically</p> Signup and view all the answers

    Who compiled and published a bibliography of 133 periodic tables in 1934?

    <p>George Quam and Mary Quam</p> Signup and view all the answers

    What types of periodic tables did Mendeleev mention?

    <p>Short, Medium, Cubic</p> Signup and view all the answers

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