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Why is a diamond a gem and graphite is not?
Diamond is a gem because of its rarity, hardness, brilliance, and value. Graphite, on the other hand, is not considered a gem because it lacks the clarity, brilliance, and color that are typically associated with gemstones. Additionally, graphite is not as rare or valuable as diamonds.
What is the chemical reactivity of graphite?
Graphite has an extremely low reactivity. Graphite can react with oxygen and sulfuric acid.
Is graphite magnetic?
Graphite is not magnetic as it is made out of carbon. E.g; Pencil lead is mostly made out of graphite, it is NOT magnetic.
What is the state of matter at room temperature of graphite?
Graphite is a solid.
Graphite is used in pencils?
Graphite mixed with china clay.
What is Korea's most valuable resource?
South Korea's Natural resources are coal, tungsten, graphite, Molybdenum
Why is a diamond a gem and graphite is not?
Diamond is a gem because of its rarity, hardness, brilliance, and value. Graphite, on the other hand, is not considered a gem because it lacks the clarity, brilliance, and color that are typically associated with gemstones. Additionally, graphite is not as rare or valuable as diamonds.
What is the tensile strength of graphite?
The tensile strength of graphite ranges from 48-725 MPa, depending on the type and production method. Graphite's high tensile strength makes it a valuable material for various structural applications in industries such as aerospace and automotive.
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.
Why graphite is good conductor of heat?
Graphite is a good conductor of heat due to its unique structure. The arrangement of carbon atoms in graphite allows for the easy movement of electrons, which helps to transfer heat energy efficiently throughout the material. This high thermal conductivity is what makes graphite a valuable material for applications where heat dissipation is important.
Why is a diamond more valuable than graphite?
A diamond is more valuable than graphite because of its rarity, hardness, and brilliance. Diamonds are formed deep within the Earth's mantle under extreme pressure and temperature, making them relatively scarce. Additionally, their exceptional durability and unique optical properties make them highly prized in the jewelry industry.
What is the correct label for pencil lead?
You think probable to graphite.
Where does graphite come from?
Graphite mines
What is graphite's transparency?
Graphite does not have a transparency.
Is graphite a resource?
No, graphite is not renewable.
Is graphite magnetic?
No, graphite is not magnetic.
Is graphite radioactive?
No, graphite is not radioactive.
