Electron Shell Capacities Quiz

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Questions and Answers

What determines whether an atom's electrons will flow easily?

  • The valence shell (correct)
  • The total number of protons
  • The nucleus
  • The innermost electron shell

How many electrons can the second electron shell hold?

  • 18
  • 8 (correct)
  • 32
  • 2

What is the net charge of a balanced atom?

  • Negative
  • Depends on the number of neutrons
  • Zero (correct)
  • Positive

In Aviation, electron theory is focused on which part of the atom?

<p>Valence shell (A)</p>
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What is the name of the phenomenon that allows quartz to convert mechanical energy into electrical energy?

<p>Piezoelectric effect (B)</p>
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When a quartz crystal is squeezed, what charges appear on two opposite surfaces of the crystal?

<p>Charges of opposite polarity on two opposite surfaces (B)</p>
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What is produced when small amounts of pressure are applied to a quartz crystal?

<p>A small voltage (A)</p>
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Which type of crystal has the ability to produce charges of reversing polarity between two of its sides when given a vibratory motion?

<p>Quartz crystal (D)</p>
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What is the unit for quantities of electric charge transferred between points of different electrical potential?

<p>Coulomb (A)</p>
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What is the symbol used for electric charge?

<p>C (A)</p>
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What is the electric charge equivalent to a definite number of electrons (6.24 × 10^18)?

<p>Coulomb (C)</p>
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Which unit is used for measuring the resistance of an electrical component?

<p>Ohm (A)</p>
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