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FranCoal is formed from decayed plant matter under high pressure and heat, while diamonds are formed from carbon crystals under extreme pressure and heat deep within the Earth. Coal is combustible and mainly used as a source of energy, while diamonds are prized for their hardness and used in jewelry and industrial applications. Additionally, coal is abundant and relatively inexpensive, whereas diamonds are rare and valuable.
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What is the link between coal and diamond?
Both coal and diamond are made of carbon atoms, but their formation processes are very different. Coal is formed from decaying plant matter under high pressure and heat over millions of years, while diamonds are formed deep within the Earth's mantle under extremely high pressure and heat. This difference in formation conditions leads to the distinct properties and value differences between coal and diamonds.
What does coal have in common with a pencil and and a diamond?
Coal, a pencil, and a diamond are all composed primarily of carbon. However, they differ in their crystal structures due to varying levels of heat and pressure during formation. These differences result in their unique physical properties and uses.
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.
Which element is found in coal and diamond?
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.
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.
