Nuclear Forces and Range: Understanding Binding Energy and Stability
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Questions and Answers

What is the fundamental force responsible for binding protons and neutrons together in the nucleus of an atom?

  • Electromagnetic force
  • Nuclear force (correct)
  • Gravitational force
  • Weak force
  • What is the range of nuclear forces in terms of distance?

  • 1 picometer
  • 1 nanometer
  • 1 meter
  • 1 femtometer (correct)
  • What does a higher binding energy indicate about the nucleus of an atom?

  • It is less stable
  • It is more likely to undergo radioactive decay
  • It is more stable (correct)
  • It has fewer protons and neutrons
  • Which isotope of iron is considered the most stable?

    <p>Iron-56</p> Signup and view all the answers

    Which force is approximately 100 times stronger than the electromagnetic force?

    <p>Strong nuclear force</p> Signup and view all the answers

    What is the main difference between nuclear fission and fusion?

    <p>Nuclear fission releases energy by splitting heavy nuclei, while nuclear fusion releases energy by combining light nuclei.</p> Signup and view all the answers

    Which process powers the sun and other stars?

    <p>Nuclear fusion</p> Signup and view all the answers

    What plays a significant role in determining the stability of an isotope?

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

    Which nuclide has the highest binding energy per nucleon, making it more stable and less prone to decay?

    <p>Iron-56</p> Signup and view all the answers

    What is responsible for the energy produced in nuclear power plants and atomic bombs?

    <p>Nuclear fission</p> Signup and view all the answers

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