CH-1184
Covalent bonding
Chemistry · Secondary 4 · Medium · Covalent bonding
Graphite is used as an electrode in many electrolysis experiments. Which statement best explains why graphite can conduct electricity?
- It has delocalised electrons that can move between the layers.
- It has mobile positive ions in its structure.
- Its covalent bonds break easily to form ions in water.
- Each carbon atom has no valence electrons.
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