Because a diamond has more carbon bonds than coal. Carbon bonds are very strong and can only be broken in one direction. Diamonds have 3 carbon bonds, which makes it very hard. Diamonds can only be cut in one direction, that is because of the number of carbon bonds.
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.
Anthracite coal is harder than lignite coal. Anthracite has a higher carbon content and is more dense and brittle compared to lignite, which is softer and more crumbly.
No, coal is not stronger than diamond. Diamond is one of the hardest known natural materials, while coal is much softer and less durable.
Diamond is more dense than iron. The density of diamond is around 3.5 grams per cubic centimeter, while the density of iron is around 7.9 grams per cubic centimeter.
Yes, coal produces more energy than wood when burned. Coal is more carbon-dense and has a higher energy content compared to wood. This is why coal has been traditionally favored as a fuel source for power generation and industrial processes.
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.
because it is found rarely and more dense than coal
Diamonds are more valuable than coal.
Anthracite coal is harder than lignite coal. Anthracite has a higher carbon content and is more dense and brittle compared to lignite, which is softer and more crumbly.
No, coal is not stronger than diamond. Diamond is one of the hardest known natural materials, while coal is much softer and less durable.
Diamond is more dense than iron. The density of diamond is around 3.5 grams per cubic centimeter, while the density of iron is around 7.9 grams per cubic centimeter.
Diamonds are denser and harder than glass, as diamonds can score glass - as in a diamond glass-cutter.
Yes, coal produces more energy than wood when burned. Coal is more carbon-dense and has a higher energy content compared to wood. This is why coal has been traditionally favored as a fuel source for power generation and industrial processes.
nothing can scratch a diamond other than another diamond with more pure properties such as being more clear, more dense, larger,
This is a lovely way to think about a diamond.
Anthracite is harder than bituminous coal. Anthracite has a higher carbon content and lower moisture content, making it a more dense and harder coal type.
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.