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Coal is made almost entirely of which chemical element?A. carbonB. sulfurC. mercuryD. uranium

Coal is made almost entirely of which chemical element?A. carbonB. sulfurC. mercuryD. uranium
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Coal is made almost entirely of which chemical element?A. carbonB. sulfurC. mercuryD. uranium

User Max Hartshorn
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Coal is a black combustible. It is mostly carbon with variable amounts of other elements: chiefly hydrogen, sulfur, oxygen, and nitrogen.

So the answer for this is A. Carbon

User Dfortun
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