Chemistry Quiz
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Questions and Answers

What does chemistry study?

  • Properties and behavior of light
  • Properties and behavior of energy
  • Properties and behavior of sound
  • Properties and behavior of matter (correct)
  • In what position does chemistry occupy in relation to physics and biology?

  • Tertiary position
  • Primary position
  • Secondary position
  • Intermediate position (correct)
  • Why is chemistry sometimes called the central science?

  • It is the oldest science
  • It provides a foundation for understanding basic and applied scientific disciplines (correct)
  • It is the most popular science
  • It is the most complex science
  • What does chemistry explain in the field of pharmacology?

    <p>How medications work</p> Signup and view all the answers

    What does chemistry address in chemical compounds?

    <p>Nature of chemical bonds</p> Signup and view all the answers

    What is the primary factor that distinguishes one chemical element from another?

    <p>The number of protons in their atoms</p> Signup and view all the answers

    Why is it impossible to accurately predict the behavior of atoms using classical physics?

    <p>Due to quantum effects</p> Signup and view all the answers

    What constitutes more than 99.94% of an atom's mass?

    <p>The nucleus</p> Signup and view all the answers

    What is the primary characteristic that defines the isotope of an element?

    <p>The number of neutrons</p> Signup and view all the answers

    Why are atoms not visible with conventional microscopes?

    <p>Their size is smaller than the shortest wavelength of visible light</p> Signup and view all the answers

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