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Question
Why graphite is a good conductor of electricity?
Why graphite is a good conductor of electricity?
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Solution
Allotropes:
- There are different allotropes of carbon.
- For example: graphite and diamond.
Tetravalency of carbon:
- The carbon atom contains four electrons in its outermost shell that it can share to produce a stable electronic configuration, giving it a valency of four, indicating that it is tetravalent.
- When one looks at the structural arrangement of graphite, one carbon atom is covalently bound to three other carbon atoms.
- Because the fourth electron of each carbon atom is unbound, graphite conducts electricity.
- As a result of the existence of free electrons in the structure, we may deduce that graphite is an excellent conductor of electricity.
Allotropes:
- There are different allotropes of carbon.
- For example: graphite and diamond.
Tetravalency of carbon:
- The carbon atom contains four electrons in its outermost shell that it can share to produce a stable electronic configuration, giving it a valency of four, indicating that it is tetravalent.
- When one looks at the structural arrangement of graphite, one carbon atom is covalently bound to three other carbon atoms.
- Because the fourth electron of each carbon atom is unbound, graphite conducts electricity.
- As a result of the existence of free electrons in the structure, we may deduce that graphite is an excellent conductor of electricity.
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