Describe and explain the properties of graphene
Graphene has strong covalent bonds between the carbon molecules giving graphene properties such as a high melting point and making it very strong.Due to the delocalised electrons that are free to move across the surface graphene conducts electricity very well.
HC
Related Chemistry GCSE answers
All answers ▸The halogens are elements in Group 7. Bromide is in Group 7. How many electrons are there in the outer shell of a bromine atom? (1 mark)
Give an example of an alkane and give one main difference between alkane and alkene?
Calculate the relative formula mass (Mr) of BaCO3
Write a word equation for the reaction between marble chips and hydrochloric acid. (1) How could the rate of reaction be increased and why? (7)