Answer: The non-metal that is a good conductor of electricity is graphite (a form of carbon).

Quick Scoop: name a non metal which is good conductor of electricity

Direct Answer

  • The correct answer is graphite , an allotrope of carbon that behaves as a good conductor of electricity even though it is a non-metal.

Why graphite is the exception

Most non-metals (like sulfur, oxygen, or iodine) are poor conductors of electricity because their electrons are tightly bound and cannot move freely.

Graphite is special because:

  • It is a form of carbon arranged in layers of hexagonal rings.
  • Each carbon atom bonds with three others, leaving one free electron per atom that can move and carry electric current.
  • These delocalized electrons allow graphite to conduct electricity quite well, unlike most other non-metals.

A typical multiple-choice question at school level will also list graphite as the only correct answer among non-metals for good electrical conductivity.

Mini forum-style note

Q: “Name a non-metal which is a good conductor of electricity.”
A: Graphite – a form of carbon that has free-moving electrons in its layered structure, making it a good conductor even though it’s a non-metal.

TL;DR: The non-metal which is a good conductor of electricity is graphite (carbon in graphite form).

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