Why is graphene able to conduct electricity.
Graphene is a giant covalent compound made purely of carbon atoms. Within graphene each carbon atom is covalently bound to just 3 other carbon atoms. A carbon atom usually makes 4 covalent bonds. This means that within in graphene one carbon is able to delocalise its electrons which can then be used to conduct electricity.
SW
Related Chemistry GCSE answers
All answers ▸If you have 20.82g of Lithium (Molar mass = 6.34gmol^-1), how many moles of Li is it?
Describe the structure and bonding in diamond.
List the first 4 halogens as they appear in the periodic table as they appear. What does your answer suggest about their relative reactivity?
5.95g of potassium bromide was dissolved in 400cm3 of water. 1) calculate its molarity, 2)its concentration in g/dm3.