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Carbon from decayed vegetation goes through various stages due to heat and compression from peat moss through lignite, bituminous, anthracite, graphite, and eventually diamond. Each has a greater pure carbon content (and less water) than the previous, and therefore greater heating value when used as fuel, than the previous. Pure graphite and diamond, of course, are not considered coals, do not burn well (or at all) and are not used as fuels.
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What is the difference between the organic material from which coal forms the organic material from which petroleum and natural gas form?
Coal forms from the accumulation of plant material in swamps and marshes, while petroleum and natural gas form from the remains of marine organisms like algae and zooplankton. The main difference lies in the type of organic material and the environment in which it accumulates, resulting in the formation of different fossil fuels.
Which element forms both coal and diamonds?
Carbon is the element that forms both coal and diamonds. The difference in their structure and properties is due to the conditions under which they are formed - coal forms under low pressure and temperature, while diamonds form under high pressure and temperature.
Is coal a rock?
Yes, coal is a type of sedimentary rock that forms from the compressed remains of ancient plants and organic matter within the Earth's crust.
What is the difference between coal and coke?
Coal is a natural fossil fuel formed from plant matter, while coke is a man-made fuel produced by heating coal in the absence of air. Coke is denser and has a higher carbon content than coal, making it a more efficient fuel for industrial processes like steel production.
How is black and brown coal produced?
Coal is formed by the burial and heating of large quantities of organic matter. Brown coal is a low-grade form of coal, formed by moderate burial and pressure. Black coal is formed by increasing pressure and temperature, removing more of the volatiles and resulting in a more carbon-rich coal.
What is the difference between the organic material from which coal forms the organic material from which petroleum and natural gas form?
Coal forms from the accumulation of plant material in swamps and marshes, while petroleum and natural gas form from the remains of marine organisms like algae and zooplankton. The main difference lies in the type of organic material and the environment in which it accumulates, resulting in the formation of different fossil fuels.
What is the difference between the material from which coal forms and the material from which petroleum and natural gas forms?
There is no difference. They were all formed from plant and animal life laid down and covered and compressed over millions of years ago.
Which element forms both coal and diamonds?
Carbon is the element that forms both coal and diamonds. The difference in their structure and properties is due to the conditions under which they are formed - coal forms under low pressure and temperature, while diamonds form under high pressure and temperature.
What is the layer of coal between rocks called?
The layer of coal between rocks is called a coal seam or coal bed. This layer forms over millions of years from compressed plant material.
Coal forms from plant remains that are buried before they decay and are then compacted into matter that is composed mainly of .?
Carbon
Is coal a rock?
Yes, coal is a type of sedimentary rock that forms from the compressed remains of ancient plants and organic matter within the Earth's crust.
What is the difference between coal mined in the appalachians and in the western states?
coal in the western areas has a lower energy content
What is the difference between coal mined in the Appalachian and in the western states?
coal in the western areas has a lower energy content
What is the difference between coal mined in the Appalachians and in western states?
coal in the western areas has a lower energy content
What is the difference between coal and coke?
Coal is a natural fossil fuel formed from plant matter, while coke is a man-made fuel produced by heating coal in the absence of air. Coke is denser and has a higher carbon content than coal, making it a more efficient fuel for industrial processes like steel production.
How is black and brown coal produced?
Coal is formed by the burial and heating of large quantities of organic matter. Brown coal is a low-grade form of coal, formed by moderate burial and pressure. Black coal is formed by increasing pressure and temperature, removing more of the volatiles and resulting in a more carbon-rich coal.
Is coal a meteor?
No. A meteor is an object from space that is falling through the atmosphere. A meteorite is a rock from space that has hit the ground. Coal is neither. It forms underground form dead plant matter.
