Graphene and Fullerenes

• What is the structure of graphene?

  Graphene is a single layer of graphite, only one atom thick.
• Why are delocalized electrons important in graphene?

  They allow graphene to conduct electricity.
• What are the properties of graphene?

  • Good conductor of electricity
  • Extremely strong
  • High melting and boiling points
• How do the properties of graphene relate to its structure?

  Its properties are due to strong covalent bonds between carbon atoms.
• What are fullerene molecules based on?

  Fullerenes are based on carbon atoms.
• What is the typical shape of fullerene molecules?

  Fullerenes usually have hollow shapes with hexagonal rings of carbon atoms.
• What is the first fullerene molecule to be discovered?

  The first fullerene molecule discovered is called buckminsterfullerene.
• How many carbon atoms are in buckminsterfullerene?

  Buckminsterfullerene contains 60 carbon atoms.
• What are some uses of fullerenes?

  • Delivering drugs into the body
  • Reducing friction in machines
  • Acting as catalysts in chemical reactions
• What are carbon nanotubes?

  Carbon nanotubes are fullerenes shaped into long cylinders.
• What is a notable property of carbon nanotubes?

  Carbon nanotubes have a high tensile strength.
• Why are carbon nanotubes good conductors of electricity?

  They have delocalized electrons that can move freely.
• What are some potential uses of carbon nanotubes?

  • Reinforcing materials
  • Applications in electronics
  • Potential uses in various technologies