NO!!!
Coal is a mixture of carbonaceous compounds compressed together by geological pressure/activity. It is BLACK SHINY SOLID ROCK.
Allotropes of Carbon are ;- Graphite, Diamond, and Buckminster Fullerene (footballene).
No, ethane is not an allotrope. Allotropes are different structural forms of the same element, while ethane is a compound composed of carbon and hydrogen atoms.
NO!!! However, as an allotrope of carbon , they will change to graphite (another allotrope of carbon) on heating.
From Wikipedia: "Allotropy or allotropism is a behavior exhibited by some chemical elements: these elements can exist in two or more different forms, known as allotropes of that element. In each allotrope, the element's atoms are bonded together in a different manner." Conversion, therefore (logically) would mean that one would be able to reduce the carbon allotrope to atoms and then re-assemble them into a different allotrope. For example, in order to form a diamond allotrope from a group of carbon atoms requires enormous amounts of pressure and temperature.
Carbon in coal is oxidized to form carbon dioxide when coal undergoes combustion.
In 1985, a third crystalline allotrope of carbon called fullerenes was discovered collectively by three scientists namelyR.E. SmalleyR.F. CurlH.W. Kroto
Coal is an allotrope of carbon. When burnt, coal will give carbon dioxide. Water is not formed, because there is no hydrogen in coal that will be oxidised to water.
Diamonds are not formed in coal: each is an allotrope of carbon and are formed by Mother Nature under entirely different circumstances.
Solid carbon (C) may be diamond, graphite, coal, carbon black etc.
Diamond is an allotrope of carbon.
The carbon nanofoam is the 5th allotrope of carbon which is found in 1997.but it was confirmed in 2010.
Diamond, graphite and carbon black are the most common allotropes of CARBON
A diamond.
Diamond is the hardest mineral currently known and is an allotrope of carbon.
A diamond is an allotrope of carbon
It is one of forms of carbon
Because it is an allotrope of carbon. It is a different structural form of the element carbon having a rather flat lattice structure that tends to be in sheets.
There are eight allotropes of carbon. Bucky ball is one of the allotrope of carbon. Bucky ball is also called fullerene