Other questions in this quiz

2. What is Diamond often used for?

  • An electrical conductor
  • Drilling
  • Lead in pencils
  • A conductor of heat

3. What is Amorphous carbon?

  • A type of fullerene
  • A deep black powder that occurs as a component of coal
  • A variety of diamond
  • A type of nanoparticle

4. What is an allotrope?

  • Same forms of the same element that have different uses
  • Different forms of the same element that exist in the same physical state.
  • Same forms of the same element that have a different chemical state
  • Forms of the same element that have different numbers of neutrons

5. What is an issue with the use of nanotubes?

  • They may remove the protective layer of the skin when reacting with other chemicals.
  • They may make cancer worse
  • They may allow other substances to enter the bloodstream and brain
  • They may burn

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