GCSE Combined Science Bonding, structure and the properties of matter learning resources for adults, ... Diamond, graphite and graphene are forms of carbon with different giant covalent structures.

For example, if you've ever drawn a Lewis-dot structure to depict the bonding in a molecule — and you probably have — it is unlikely that representing a covalent bond as two paired electrons ...

GCSE Chemistry (Single Science) Bonding, structure and the properties of matter learning resources for adults, children, parents and teachers.