Thomson and Rutherford's Atomic Models
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Questions and Answers

Who proposed the plum pudding model of the atom?

  • Niels Bohr
  • J.J. Thomson (correct)
  • James Chadwick
  • Ernest Rutherford
  • What did Ernest Rutherford conclude about the arrangement of material inside an atom?

  • The atom is a solid sphere of positive charge
  • The atom is composed of alternating positive and negative layers
  • The atom consists of a large core of negative charge
  • The atom is mostly empty space with a dense positive charge at the center (correct)
  • What are the subatomic particles found in the center or nucleus of the atom in Rutherford's model called?

  • Protons (correct)
  • Positrons
  • Electrons
  • Neutrons
  • What is the main difference between Thomson's plum pudding model and Rutherford's model of the atom?

    <p>Thomson's model suggests that the atom is entirely solid, while Rutherford's model suggests that the atom is mostly empty space</p> Signup and view all the answers

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