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What compounds make up coal?
It is composed mostly of carbon and hydrocarbons, which contain energy that can be released through combustion (burning). Coal is the largest source of energy for generating electricity in the world, and the most abundant fossil fuel in the United States.
What is the major element found in coal?
Major elements are elements that constitute more than 1 percent of the coal by weight: carbon, hydrogen, oxygen, nitrogen, and sulfur. The relative percentage of carbon increases with rank, whereas the percentages of oxygen and hydrogen decrease with rank.
How is coal a useful mineral?
The significance of minerals in coal. Coal may be the most complex geologic material. The minerals are the primary source of fly ash particles, bottom ash, and boiler slag, and they contribute to the flue gas desulfurization sludge.
Is coal a mineral resources?
RESOURCES | What are coal and minerals? a naturally formed inorganic solid (element or chemical compound) with a limited range of chemical composition and an orderly internal atomic structure. Coal and aggregates such as sand and gravel contain varying amounts of mineral matter, but are technically rocks.
What are list of things made from coal?
creative ways.
How long does it take to make coal?
We have been taught that it takes millions of years for coal to form. However, in a laboratory, researchers have made low-quality coal in less than one year. It takes eleven years to produce coal that is very close to “Natural” coal.
Is coal a rock, mineral or fossil?
Coal is a sedimentary rock . Coal is an energy mineral (legally a mineral, scientifically a rock). Coal is fossil fuel (because it is derived from fossil plant remains). Coal is a solid hydrocarbon (because it consists mostly of carbon, hydrogen, and oxygen; in contrast, oil is a liquid hydrocarbon, and natural gas is a gaseous hydrocarbon).
What is the original source of coal?
The original source is sun because the plants used to create coal contain chloroplasts which is used in photosynthesis which uses the sun.