Atomic Structure Quiz
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Atomic Structure Quiz

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@RicherMeitnerium

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Questions and Answers

What is the fundamental unit of an element that retains the chemical properties of that element?

  • Molecule
  • Atom (correct)
  • Neutron
  • Proton

    • What is the positively charged particle found in the nucleus of an atom?

  • Photon
  • Proton (correct)
  • Electron
  • Neutron

    • Which subatomic particle is about 1836 times heavier than an electron?

  • Proton (correct)
  • Photon
  • Positron
  • Neutron

    • What is the central part of an atom that contains protons and neutrons?

    <p>Nucleus</p> Signup and view all the answers

    What is the term used to describe the total number of protons and neutrons in an atomic nucleus?

    <p>Atomic mass</p> Signup and view all the answers

    Which scientist proposed the plum pudding model of the atom?

    <p>J.J. Thomson</p> Signup and view all the answers

    What is the name of the process by which an atom gains or loses electrons, resulting in an electrically charged atom?

    <p>Ionic bonding</p> Signup and view all the answers

    What is the quantum mechanical model of the atom based on?

    <p>Wave-particle duality of electrons</p> Signup and view all the answers

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