Molecules and Chemical Bonds Quiz
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Questions and Answers

What is a molecule?

  • A single atom with no chemical bonds
  • A group of atoms held together by non-covalent interactions
  • A group of two or more atoms held together by attractive forces known as chemical bonds (correct)
  • A group of two or more atoms held together by gravity
  • In which context is the term 'molecule' often used when referring to polyatomic ions?

  • In quantum physics, organic chemistry, and biochemistry (correct)
  • In ancient times
  • In the kinetic theory of gases
  • In the study of noble gases
  • What type of molecule consists of atoms of one chemical element?

  • Ionic molecule
  • Non-covalent molecule
  • Heteronuclear molecule
  • Homonuclear molecule (correct)
  • Which particles are often referred to as molecules in the kinetic theory of gases?

    <p>Any gaseous particle regardless of its composition</p> Signup and view all the answers

    Who contributed to the study of molecules in the 17th century?

    <p>Robert Boyle</p> Signup and view all the answers

    What is the term for atoms and complexes connected by non-covalent interactions that are typically not considered single molecules?

    <p>They are not considered molecules</p> Signup and view all the answers

    Who is credited with creating the word 'molecule'?

    <p>Amedeo Avogadro</p> Signup and view all the answers

    Which philosopher argued that all the universe is composed of atoms and voids?

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

    Who published views on combinations of 'ultimate' particles, foreshadowing the concept of valency bonds?

    <p>William Higgins</p> Signup and view all the answers

    According to Robert Boyle's hypothesis, what is matter composed of?

    <p>Clusters of particles</p> Signup and view all the answers

    What language did the word 'molecule' originate from?

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

    In what year did Amedeo Avogadro create the word 'molecule'?

    <p>1811</p> Signup and view all the answers

    Which Greek philosopher imagined fundamental elements and 'forces' of attraction and repulsion allowing the elements to interact?

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

    Who argued that matter's basic elements consisted of various sorts and sizes of particles, called 'corpuscles'?

    <p>Robert Boyle</p> Signup and view all the answers

    In what year did French 'molecule' come into use?

    <p>1678</p> Signup and view all the answers

    Which philosopher's viewpoint, along with the aether, was accepted by Aristotle and passed to medieval and renaissance Europe?

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

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