Graphite is a good________________?
Correct answer: D. Both B. & C.
- A. Thermal & electrical insulator
- B. Conductor of heat
- C. Conductor of electricity
- D. Both B. & C.
Explanation
Graphite has delocalized electrons that allow it to conduct electricity, and its layered carbon structure also transfers heat effectively along the layers. Therefore both heat and electrical conduction apply.
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