Carbon
The mineral is carbon: allotropes include diamond, graphite and coal.
Correct.Although they are based on the same element (carbon) they have vastly different structures and atomic arrangements, resulting in very different physical and chemical properties. Such forms are known chemically as allotropes.
carbon
No, coal and diamond are not the same chemical material. Coal is primarily composed of carbon, while diamond is a pure form of carbon with a different crystal structure that gives it its unique properties, such as extreme hardness and brilliance.
Yes. Both diamond and coal are formed from carbon.
Probably because both coal and diamond are composed of carbon.
No,The process in which turns coal into diamond cannot be reversed or "undone"
Diamond is more dense than coal. This is because diamond has a more tightly packed crystal structure, making it denser compared to coal which is less compact.
Both coal and diamond contain the element carbon. However, the arrangement of carbon atoms in coal and diamond differs, leading to their vastly different properties.
No, coal is not stronger than diamond. Diamond is one of the hardest known natural materials, while coal is much softer and less durable.
No, coal and diamonds are two distinct substances. Coal is a fossil fuel formed from prehistoric plants, while diamonds are crystalline forms of carbon. Both may be used for various purposes, but they have different compositions and properties.
coal have chemical energy