Multiple choice

Which of the following conducts electricity?

  1. Diamond

  2. Graphite

  3. Buckminsterfullerene

  4. All of the above

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Graphite conducts electricity because it contains free delocalized electrons between its layers. Diamond and buckminsterfullerene (in its pure form) are generally poor conductors.