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Chemistry - GCSE AQA - Combined Science - Higher
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Pregunta:
Explain why diamond is hard. (4 marks) OR Diamond is used in drills and cutting blades, explain why it's used this way. (4 marks)
Autor: yxng.edxnRespuesta:
Diamonds are hard because it has 4 very strong covalent bonds between each carbon atom. This means it has a high melting and boiling point. So, it needs lots of energy to overcome these bonds because it's also a giant covalent structure.
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