Atomic Structure and Periodic Table Quiz
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Atomic Structure and Periodic Table Quiz

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@RevolutionaryLaboradite

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Questions and Answers

Which subatomic particle did Rutherford discover as a result of firing charged particles at gold foil?

  • Neutron
  • Proton
  • Nucleus (correct)
  • Electron

    • How does the Bohr model differ from Rutherford's model of the atom?

  • Electron clouds
  • Electron orbits (correct)
  • Number of protons
  • Charged nucleus

    • What characteristic of elements is used for organizing the modern periodic table?

  • Atomic number (correct)
  • Isotopes
  • Atomic electron clouds
  • Isotope masses

    • Across a period of the periodic table, which factor increases?

    <p>Number of protons increases</p> Signup and view all the answers

    Which element, commonly found in the human body, is an alkaline earth metal?

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

    What subatomic particle has a mass number and no electric charge?

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

    In terms of atomic structure, which subatomic particle is present in the helium nucleus?

    <p>Alpha particle</p> Signup and view all the answers

    Why were the noble gases not known at the time Mendeleev proposed the periodic table?

    <p>They had not been discovered yet</p> Signup and view all the answers

    What is one way the current atomic model differs from the Bohr model?

    <p>Inclusion of electron clouds</p> Signup and view all the answers

    What properties of metals make them a good choice for electrical wiring?

    <p>High conductivity and ductility</p> Signup and view all the answers

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