CH-1208
Giant covalent structures
Chemistry · Secondary 4 · Medium · Giant covalent structures
Graphite and graphene both consist of carbon atoms.
Which statement correctly explains why both substances conduct electricity?
Which statement correctly explains why both substances conduct electricity?
- They contain free-moving ions in a giant ionic lattice.
- They have delocalised electrons that can move within the layers.
- They are made of simple molecules with weak forces.
- They contain only single covalent bonds, so electrons move easily.
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