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Is graphite lead conductive?
Graphite itself is pure carbon. But it might be possible for some samples of graphite to contain impurities of lead.
How graphite is used in electrotyping and in manufacture of gramophone record?
Graphite is used in electrotyping as a conductive material for creating molds of copper printing plates. In the manufacture of gramophone records, graphite is used as a lubricant in the vinyl pressing process to ensure smooth release of the final product from the molds.
How is conductive ink is made?
Conductive ink is typically made by mixing conductive particles such as silver, copper, or carbon with a liquid base such as solvents or polymers to form a paste-like consistency. The ink must have good conductivity and adhesion properties to ensure it can be effectively used in applications like printed electronics and circuits.
What element is present in lead graphite?
Graphite is a form of Carbon, so its carbon in lead graphite. Notice that lead itself is a different element but the term "lead graphite" is generally used for that black substance which makes the "lead pencils". Note that there is no lead in lead pencils, its carbon, in the shape of graphite.
What Materials can contain molten steel?
Molten steel can be contained in materials such as refractory bricks, clay graphite crucibles, and ceramic-lined ladles. These materials are designed to withstand high temperatures and prevent the steel from interacting with their structure.
Is conductive graphite a metal?
Graphite is not a metal.
Why salt is called electrolyte?
Sodium chloride (in water solution or molten) is electrically conductive.
Can a graphite work in space?
Yes, graphite can work in space. Graphite is a stable and conductive material, so it can be used in various applications in space such as in spacecraft components, thermal management systems, and even as a lubricant in mechanisms.
Is graphite malleable?
Yes. The weak attractions between the layers of atoms in graphite are easily broken. Therefore, graphite is soft and the layers can slide over each other.
How did the chernobyl disaster harm the environment?
fallout from burning graphite mixed with molten reactor fuel.
Is graphite lead conductive?
Graphite itself is pure carbon. But it might be possible for some samples of graphite to contain impurities of lead.
When do you say that the circuit is open?
When the conductor between two contacts is a non-conductive material such as air, the circuit is open. WHen the conductor between two contacts is a conductive material such as graphite or ferrous metal, it is closed.
The part of the Earth is that is molten is the?
The part of the Earth that is molten is the outer core, which is composed mainly of iron and nickel. This molten layer is responsible for generating Earth's magnetic field through the movement of the conductive materials within it.
What is a material lead made out of?
lead is made out of anything but lead itself.
Is there Exceptions for low conductivity in covalent bonding?
Yes. Graphite is covalently bonded but is moderately conductive, as are some poly-aromatic compounds.
Why is a graphite pencil lead electrically conductive?
Graphite is a good conductor of electricity because it has free-moving delocalized electrons that are able to carry an electric current. The layers of carbon atoms in graphite are only weakly held together, allowing the electrons to move easily between them.
How graphite is used in electrotyping and in manufacture of gramophone record?
Graphite is used in electrotyping as a conductive material for creating molds of copper printing plates. In the manufacture of gramophone records, graphite is used as a lubricant in the vinyl pressing process to ensure smooth release of the final product from the molds.
