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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.
Diamonds are more dense than coal because their structure is tightly packed together, with carbon atoms forming strong covalent bonds in a crystalline lattice. Coal, on the other hand, is less dense because it is composed of organic matter such as carbon, hydrogen, and oxygen, which are less tightly packed and have weaker bonds between them.
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Coal and diamond are two different forms of carbon which is more dense?
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.
What is harder lignite or anthracite 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.
Which is more dense diamond or iron?
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.
Is coal stronger than diamond?
No, coal is not stronger than diamond. Diamond is one of the hardest known natural materials, while coal is much softer and less durable.
Do coal produce more energy than wood?
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.
Coal and diamond are two different forms of carbon which is more dense?
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.
Why is diamond costlier than coal?
because it is found rarely and more dense than coal
More valuable coal or diamond?
Diamonds are more valuable than coal.
What is harder lignite or anthracite 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.
Which is more dense diamond or iron?
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.
Is coal stronger than diamond?
No, coal is not stronger than diamond. Diamond is one of the hardest known natural materials, while coal is much softer and less durable.
Is diamond more dense than glass?
Yes, diamond is more dense than glass. Diamond has a density of about 3.5 g/cm^3, whereas glass typically has a density around 2.5-2.8 g/cm^3.
What mineral can scratch a diamomd?
nothing can scratch a diamond other than another diamond with more pure properties such as being more clear, more dense, larger,
Do coal produce more energy than wood?
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.
Are diamonds nothing more than chunks of coal that stuck to their jobs?
This is a lovely way to think about a diamond.
Which coal type is harder anthracite or bituminous?
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.
Is coal a black diamond?
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.
