Chemistry Quiz

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Questions and Answers

What does chemistry study?

  • Properties and behavior of energy
  • Properties and behavior of sound
  • Properties and behavior of matter (correct)
  • Properties and behavior of light

What are the chemical compounds made of?

  • Isotopes, allotropes, and radicals
  • Cations, anions, and isotopes
  • Protons, neutrons, and electrons
  • Atoms, molecules, and ions (correct)

In which position does chemistry occupy in the scope of its subject?

  • Intermediate position between physics and biology (correct)
  • Primary position in biology
  • Intermediate position between biology and geology
  • Primary position in physics

Why is chemistry sometimes called the central science?

<p>It provides a foundation for understanding basic and applied scientific disciplines (B)</p> Signup and view all the answers

What aspects does chemistry explain?

<p>Plant growth, formation of igneous rocks, medication workings, and environmental pollutants degradation (A)</p> Signup and view all the answers

Which compounds are considered organic according to many authors?

<p>Compounds containing carbon-hydrogen or carbon-carbon bonds (A)</p> Signup and view all the answers

Why is the classification of carbon-containing compounds as organic or inorganic a topic of debate?

<p>Because of the different opinions of various authors (C)</p> Signup and view all the answers

Which carbon-containing compound is considered inorganic?

<p>Carbon tetrachloride (CCl4) (C)</p> Signup and view all the answers

What is the reason behind the consideration of alkanes as organic compounds?

<p>Presence of carbon-hydrogen and carbon-carbon bonds (C)</p> Signup and view all the answers

Why are the definitions of 'organic' and 'inorganic' in chemistry not universally agreed upon?

<p>Due to the varying opinions of different authors (B)</p> Signup and view all the answers

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