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Both graphite and diamonds are both made up of carbon and their chemistry is one of the most important similarities that they have. Due to the fact that these minerals are highly solid and have a high melting point makes it very difficult to burn. Even though both of these minerals are chemically the same in composition, they are different in physical form and in other aspects. Even a non- expert can tell the difference between graphite and diamonds; graphite is more metallic and opaque and diamonds are transparent and brilliant.
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Why does diamond have a greater density than graphite?
Diamond has a greater density than graphite because it has a crystal structure where each carbon atom is bonded to four other carbon atoms in a tetrahedral arrangement, making it tightly packed and more dense. In contrast, graphite has a layered structure with weak forces between the layers, resulting in a lower density.
Why is graphite softer than diamond?
The crystalline structure of graphite and diamond are very different.
What elements are more valuable than gold?
Some elements that are more valuable than gold include platinum, rhodium, and palladium. These elements are considered more valuable due to their rarity, properties, and demand in industrial applications such as catalytic converters.
Is a real diamond more or less valuable than a synthetic diamond?
A real diamond is generally more valuable than a synthetic diamond due to its rarity and natural creation process. Real diamonds are formed deep within the Earth's mantle over millions of years, while synthetic diamonds are created in a controlled laboratory setting. These differences in origin and scarcity contribute to the higher value of natural diamonds.
Why diamond and graphite forms of carbon evolve of different amounts of heat on combustion?
Diamond is more stable than graphite due to its strong covalent bonds, requiring more energy to break these bonds during combustion, resulting in less heat evolution. Graphite has weaker van der Waals forces between its layers, making it easier to break apart and leading to more heat evolution during combustion.
Graphite is more common than diamond?
Yes, graphite is more common than diamond.
More valuable coal or diamond?
Diamonds are more valuable than coal.
Which is more valuable between diamond and silver?
Of equal weight, gem-quality diamond is more valuable than silver.
Is sapphire more valuable than a diamond?
Yes, if it is pure natural sapphire it will be worth more than a diamond.
Why is one form of carbon more valuable?
One form of carbon, such as diamonds, can be more valuable due to its rarity, hardness, and optical properties. The unique characteristics of diamonds make them desirable for use in jewelry and industrial applications, driving up their value compared to other forms of carbon like graphite or coal.
Is graphite more stable thermodynamically than diamond?
It is, so diamond will become graphite over time. The structure of diamond hinders the necessary kinetics, so the process is very slow, unnoticeable most of the time. It's because the standard enthalpy of formation of graphite is 0; but diamonds is not equal to 0.
What makes diamond and graphite two forms of element carbon so different?
Well to be very upfront diamond is very heated and compressed carbon (coal graphite) while graphite is more "pure" carbon than diamonds
What is more valuable diamonds and oil?
By weight, a gem-stone quality diamond is more valuable than oil.
Who is better thermal conductor diamond or graphite?
Diamond is a better thermal conductor than graphite. This is because diamond has a more orderly structure with tightly packed atoms, allowing heat to flow easily through the material. Graphite, on the other hand, has a layered structure with weak interlayer forces that hinder the flow of heat.
What can graphite be scratched by?
Graphite can be scratched by materials that are harder than it, such as diamond and tungsten.
What makes diamonds and graphite two forms of the element carbon so different?
Well to be very upfront diamond is very heated and compressed carbon (coal graphite) while graphite is more "pure" carbon than diamonds
Which has the less density graphite or diamond?
Graphite is less dense than diamond, due to the differences in crystal structure.
