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Exploring Material Structure
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Exploring Material Structure

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@LyricalTundra

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Questions and Answers

Which level of material structure refers to the periodic geometrical arrangements of atoms or ions?

  • Nanostructure (correct)
  • Atomic structure
  • Macrostructure
  • Microstructure
  • What distinguishes amorphous materials from crystalline materials?

  • Long-range atomic arrangements (correct)
  • Short-range atomic arrangements
  • Atomic structure
  • Microstructure
  • Which level of material structure refers to the lack of long-range ordering of atoms or ions?

  • Nanostructure
  • Atomic structure (correct)
  • Macrostructure
  • Microstructure
  • Which level of material structure involves examining short- and long-range atomic arrangements?

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

    Which level of material structure refers to the overall structure of a material?

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

    Which subatomic particle carries a net positive charge?

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

    What is the electrical charge carried by each electron and proton?

    <p>1.60 X 10-19 C</p> Signup and view all the answers

    What is the atomic number of an element equal to?

    <p>Number of protons</p> Signup and view all the answers

    What is the mass of each electron?

    <p>9.11 X 10-28 g</p> Signup and view all the answers

    What is the atomic mass M equal to?

    <p>Total mass of the average number of protons and neutrons in the atom</p> Signup and view all the answers

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