Physical Chemistry and Bio-Chemistry Quiz
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Questions and Answers

Who suggested a model in which the electrons and protons are uniformly mixed throughout the atom?

  • Marie Curie
  • Niels Bohr
  • J.J. Thomson (correct)
  • Ernest Rutherford
  • In the gold foil experiment, who bombarded a gold foil with alpha particles?

  • J.J. Thomson
  • Niels Bohr
  • Ernest Rutherford (correct)
  • Marie Curie
  • What did Rutherford conclude from the gold foil experiment?

  • All alpha particles are deflected by the gold foil
  • Alpha particles scatter in all directions after hitting the gold foil
  • Most of the alpha particles pass straight through the gold foil (correct)
  • No alpha particles reach the gold foil
  • According to Rutherford's model, what happens to alpha particles that hit the inside of the lead box?

    <p>They are stopped by the box</p> Signup and view all the answers

    What did Thomson's model suggest about the arrangement of electrons and protons within the atom?

    <p>They are uniformly mixed throughout the atom</p> Signup and view all the answers

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