Physics

12th

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Fundamental Particles

151

20 questions

  • 1. Multiple Choice
    20 seconds
    1 pt
    In the standard model, the particle considered to be an elementary particle is a(n)
    proton
    neutron
    electron
    alpha particle
  • 2. Multiple Choice
    20 seconds
    1 pt

    Which one of the following parts of the atom is the smallest?

    nucleus

    electron

    quark

  • 3. Multiple Choice
    20 seconds
    1 pt
    What is a proton made up of ?
    two up quarks and one down quark
    two charm quarks and three strange quarks
    one top quark and two bottom quarks
    it is indivisible
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