Atomic Structure Quiz
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Questions and Answers

What was one of the major challenges for scientists at the end of the 19th century?

  • Explaining the conduct of electricity by different substances
  • Identifying the existence of sub-atomic particles
  • Revealing the structure of the atom (correct)
  • Elucidating the important properties of matter

    • Which fundamental building blocks of matter were discussed in Chapter 3?

  • Sub-atomic particles
  • Electrons and positrons
  • Atoms and molecules (correct)
  • Protons and neutrons

    • What was one of the first indications that atoms are not indivisible?

  • Observing the attraction of small pieces of paper by a comb
  • Studying static electricity (correct)
  • Rubbing a glass rod with a silk cloth
  • Bringing a rod near an inflated balloon

    • What is the main focus of Chapter 4?

    <p>The structure of the atom</p> Signup and view all the answers

    What did Dalton propose about the atom?

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

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