Atomic Structure Quiz
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Questions and Answers

What is the basic particle of the chemical elements?

  • Neutron
  • Electron
  • Proton (correct)
  • Molecule
  • What distinguishes one chemical element from another?

  • Number of protons (correct)
  • Atomic weight
  • Number of neutrons
  • Number of electrons
  • What do you call atoms with the same number of protons but a different number of neutrons?

  • Isotopes (correct)
  • Isobars
  • Isotones
  • Isomers
  • What is the overall charge of an atom if the numbers of protons and electrons are equal?

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

    Where is more than 99.94% of an atom's mass located?

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

    What is the frequency range for audio waves that elicit an auditory percept in humans?

    <p>20 Hz - 20 kHz</p> Signup and view all the answers

    What are sound waves above 20 kHz known as?

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

    What is the interdisciplinary science that deals with the study of mechanical waves in gasses, liquids, and solids including vibration, sound, ultrasound, and infrasound?

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

    What is the term for a scientist who works in the field of acoustics?

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

    Which subdiscipline of acoustics involves the study of environmental noise?

    <p>Environmental Acoustics</p> Signup and view all the answers

    What is the frequency range for audio waves that elicit an auditory percept in humans?

    <p>20 Hz to 20 kHz</p> Signup and view all the answers

    What are sound waves above 20 kHz known as?

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

    Which of the following subdisciplines of acoustics involves the study of environmental noise?

    <p>Environmental noise control</p> Signup and view all the answers

    What is the interdisciplinary science that deals with the study of mechanical waves in gasses, liquids, and solids including vibration, sound, ultrasound, and infrasound?

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

    What do you call a scientist who works in the field of acoustics?

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

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