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Chemistry - GCSE AQA - Combined Science - Higher

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Pregunta:

Explain why graphite is soft and slippery. (4 marks) OR Graphite is used in lubricants, explain why it's used this way. (4 marks)

Autor: yxng.edxn



Respuesta:

Because each carbon atom forms 3 strong covalent bonds, the delocalised electrons between the layers create weak intermolecular forces of attraction, meaning they can easily slide over each other. This means they don't have a lot of friction.


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