Question

what are the three common forms of carbon

Answer 1

Answer:

The three relatively well-known allotropes of carbon are amorphous carbon, graphite, and diamond.

Allotropes: graphite, diamond, others

CAS Number: atomic carbon: 7440-44-0; graphite: 7782-42-5; diamond: 7782-40-3

Density (near r.t.): amorphous: 1.8–2.1 g/cm3; graphite: 2.267 g/cm3; diamond: 3.515 ...

Mohs hardness: graphite: 1–2; diamond: 10

Answer 2

Answer:

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The three most common forms or we can say allotropes of carbon are:-

• Graphite
• Diamond
• Fullerene