why does graphene conduct electricity?

usually covalent structures cannot conduct electricity but graphene is one of the exceptions and this is due to its structure and bonding. It is a giant covalent 2D molecule, hexagonal in shape with 3 covalently bonded carbon atoms. the fourth carbon atom is delocalised which allows it to act a mobile charge carrier and allowing electrical conductivity.

CN

Related Chemistry A Level answers

All answers ▸

In organic chemistry, how can functional groups be easily identified and how can I memorise organic mechanisms?


Explain what happens to a crystal of iodine when it is heated (5marks)


Explain why silicon dioxide has a higher melting point than sulphur trioxide


How does a mass spectrometer work?