Question

Name three forms of carbon existing on earth surface​

Answer 1

Answer:

Carbon makes up only about 0.025 percent of Earth's crust. Three isotopes occur naturally, 12C and 13C being stable, while 14C is a radionuclide, decaying with a half-life of about 5,730 years.

Answer 2

Carbon in nature is found in three forms called allotropes: diamond, graphite, and fullerenes.

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