Multiple choice

What is graphene?

  1. a single layer of carbon atoms arranged in a honeycomb shape

  2. a single layer of carbon atoms arranged in a pentagon shape

  3. Many layers of carbon atoms arranged in a honeycomb shape

  4. A layer of carbon atoms
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A Correct answer
Explanation

Graphene is defined as a two-dimensional, single-layer sheet of carbon atoms arranged in a hexagonal (honeycomb) lattice structure.

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