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alexgriva [62]
3 years ago
7

Carbon and its occurrence

Chemistry
1 answer:
FromTheMoon [43]3 years ago
6 0
Carbon is most commonly obtained from coal deposits, although it usually must be processed into a form suitable for commercial use. Three naturally occurring allotropes of carbon are known to exist: amorphous, graphite and diamond. ... Naturally occurring graphite occurs in two forms, alpha and beta.
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