Molecular Structures and Chemical Bonds Quiz

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Questions and Answers

What is a molecule?

  • A single atom connected by chemical bonds
  • A group of two or more atoms held together by non-covalent interactions
  • A group of two or more atoms held together by chemical bonds (correct)
  • A single atom connected by non-covalent interactions

In what contexts is the term 'molecule' often used when referring to polyatomic ions?

  • In inorganic chemistry and physics
  • In the kinetic theory of gases
  • In quantum physics, organic chemistry, and biochemistry (correct)
  • In physical chemistry and biochemistry

What is a homonuclear molecule?

  • A molecule consisting of only one atom
  • A molecule consisting of ions
  • A molecule consisting of atoms of different chemical elements
  • A molecule consisting of atoms of one chemical element (correct)

When is the term 'molecule' often used for any gaseous particle regardless of its composition?

<p>In the kinetic theory of gases (D)</p> Signup and view all the answers

What is typically not considered a single molecule?

<p>Atoms and complexes connected by non-covalent interactions (C)</p> Signup and view all the answers

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