Atomic Structure and Nucleus Discovery Quiz
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Questions and Answers

Who discovered the atomic nucleus in 1911?

  • Ernest Rutherford (correct)
  • Werner Heisenberg
  • Geiger–Marsden
  • Dmitri Ivanenko
  • What is the main force that binds protons and neutrons together in the nucleus?

  • Magnetic force
  • Electrostatic force
  • Nuclear force (correct)
  • Gravitational force
  • Where is almost all of the mass of an atom located?

  • In the nucleus (correct)
  • In the orbiting electrons
  • In the electron cloud
  • Equally in the nucleus and electron cloud
  • Who developed models for a nucleus composed of protons and neutrons after the discovery of the neutron?

    <p>Dmitri Ivanenko and Werner Heisenberg</p> Signup and view all the answers

    What is the diameter of the nucleus in the range of for uranium?

    <p>11.7 fm</p> Signup and view all the answers

    What is the term for a scientist who specializes in the science of plant life?

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

    From which language does the term 'botany' originate?

    <p>Ancient Greek</p> Signup and view all the answers

    What is the approximate number of vascular plant species studied by botanists?

    <p>391,000 species</p> Signup and view all the answers

    Which organisms are traditionally included in the study of botany?

    <p>Fungi and algae</p> Signup and view all the answers

    What was the origin of botany as a science?

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

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