describe the structure of graphite
graphite has a giant covalent molecular structure it contains many layers of carbon atoms each carbon atom covalently bonded to three other carbon atoms.
the layers are held by weak van der waal forces that are easily broken so its malleable and is used as a dry lubricant.
delocalised electrons are free to move and carry charge so its a good electrical conductor.
strong covalent bonds make it insoluble and give it a high melting point.
the layers are far apart so it has a low density and is used to make strong lightweight sports equipment.