The Bohr Model and Atomic Physics Quiz
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Questions and Answers

Who presented the Bohr model of the atom?

  • Ernest Rutherford
  • Niels Bohr (correct)
  • Jean Perrin
  • Joseph Larmor
  • What force provides attraction in the Bohr model of the atom?

  • Nuclear force
  • Gravity
  • Magnetic force
  • Electrostatic force (correct)
  • Which model did the Bohr model replace?

  • Joseph Larmor's solar system model
  • The cubical model
  • Jean Perrin's model
  • Hantaro Nagaoka's Saturnian model (correct)
  • Which model of the atom did the Bohr model analogize to?

    <p>The Solar System</p> Signup and view all the answers

    What did the improvement over the 1911 Rutherford model mainly concern?

    <p>New quantum mechanical interpretation</p> Signup and view all the answers

    Which of the following is NOT a major subdiscipline of modern mathematics?

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

    What is the main activity in mathematics?

    <p>Discovering properties of abstract objects</p> Signup and view all the answers

    What are the two types of objects that mathematicians work with?

    <p>Abstract objects and natural objects</p> Signup and view all the answers

    What does a proof in mathematics consist of?

    <p>A succession of applications of deductive rules</p> Signup and view all the answers

    What is the main topic of number theory?

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

    Which subdiscipline of mathematics focuses on the study of numbers and their properties?

    <p>Number theory</p> Signup and view all the answers

    Which subdiscipline of mathematics deals with the study of equations and their solutions?

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

    Which subdiscipline of mathematics focuses on the study of shapes, sizes, and properties of figures and spaces?

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

    Which subdiscipline of mathematics involves the study of functions, limits, derivatives, and integrals?

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

    What is the main activity in mathematics?

    <p>Discovering properties of abstract objects and proving them</p> Signup and view all the answers

    Which part of an atom contains the majority of its mass?

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

    What distinguishes one chemical element from another?

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

    What defines the isotope of an element?

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

    Why can't humans see atoms with conventional microscopes?

    <p>Atoms are too small to be seen</p> Signup and view all the answers

    Why is it not possible to accurately predict the behavior of atoms using classical physics?

    <p>Atoms are too small</p> Signup and view all the answers

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