Metal Structure and Electron Movement
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Questions and Answers

What is the arrangement of positive ions in a metal at normal conditions?

  • Fixed regular pattern (correct)
  • Random pattern
  • Alternating lattice structure
  • Hexagonal arrangement

    • What is the state of motion of free electrons in a metal at temperatures above absolute zero?

  • Constant acceleration
  • Stationary
  • Constant state of motion (correct)
  • Constant velocity

    • What is the behavior of positive ions in a metal at temperatures above absolute zero?

  • Moving randomly
  • Rotating in a circular path
  • Vibrating about their mean position (correct)
  • Stationary at their mean position

    • What is the relationship between temperature and the motion of free electrons?

    <p>Electron motion changes with temperature</p> Signup and view all the answers

    What is the characteristic of the crystal lattice structure in a metal?

    <p>Fixed and regular</p> Signup and view all the answers

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