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Carbon
Example
Graphite, used in pencils, is another allotrope of carbon.
Carbon forms the basis of organic chemistry, being present in all living organisms.
The carbon in the atmosphere plays a crucial role in the greenhouse effect.
02
carbon, folie de carbon
a thin paper coated on one side with a dark waxy substance (often containing carbon); used to transfer characters from the original to an under sheet of paper
03
copia carbon, carbon
a copy made with carbon paper

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