Chemistry: Year 9 Term 2: Properties of Carbon Allotropes (Giant Covalent Structures) 0.0 / 5 ? ChemistryStructure and bondingGCSEAQA Created by: Charlotte HerondaleCreated on: 18-01-18 16:24 Why can diamond not conduct electricity? (2) The bonds are too tight to have free electrons 1 of 9 Why can graphite conduct electricity? (3) It is slippery so the lattices slide over each other, transferring charge 2 of 9 Why can fullerenes conduct electricity? (2) One electron in each bond is unbonded and is free to move 3 of 9 Why can diamond conduct heat? (1) The lattices can vibrate 4 of 9 Why can graphite conduct heat? (2) The lattices vibrate and it is slippery 5 of 9 Why can fullerenes conduct heat? One electron in each bond is unbounded and free to move 6 of 9 Name 2 uses of diamond (2) Drilling, Jewellery 7 of 9 Name 2 uses of graphite (2) Pencils, Lubricants 8 of 9 Name 2 uses of fullerenes (2) Nanotubes - Bulletproof vests, Touch screens 9 of 9
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