Epending upon its composition, each type of coal burns differently. The "older" the coal, the harder the coal, and the greater percentage of _______ present.

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asked Sep 17, 2020 115k views

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Epending upon its composition, each type of coal burns differently. The "older" the coal, the harder the coal, and the greater percentage of _______ present.

Chemistry
high-school

Omid Shariati asked

by Omid Shariati

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the correct answer is Carbon. I put hydrocarbon and it was wrong Carbon is 100% correct.

McStretch answered Sep 21, 2020

by McStretch

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