Question detail
Explain why diamond does not conduct electricity.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Structure and bonding of carbon
Question
Explain why diamond does not conduct electricity.
Answer
Diamond does not conduct electricity because it lacks free-moving charged particles. In diamond, each carbon atom forms four covalent bonds, resulting in a rigid structure where all electrons are involved in bonding and none are free to move.
Explanation
This answer is strong because it directly addresses the lack of mobile charged particles in diamond's structure, which is essential for electrical conductivity. The question tests the student's understanding of the relationship between bonding, structure, and electrical properties.
Common mistake
Misunderstanding Electrical Conductivity
Students often think that diamond conducts electricity because it is a solid and has a regular structure.
Emphasize that diamond does not have free-moving charged particles, such as delocalised electrons, which are necessary for electrical conductivity.
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