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Explain why graphite conduct electricity but silicon carbide does not?
Wiki User
∙ 12y ago
Because graphite has one free electron that is not involved in bonding. The one delocalized electron can be used to conduct electricity. However silicon carbide is tetrahedrally bonded to 4 carbon atoms. There is not free electrons in the arrangement. With no delocalized electron, silicon carbide is unable to conduct electricity.
Wiki User
∙ 12y ago
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Does magnetite conduct electricity?
Rock is generally an insulator. Note that the color of a rock is usually not a good indicator of is composition of properties.
Does carbon conduct electricity?
Graphite (an allotrope of carbon) and graphene does conduct electricity whilst other allotropes of carbon such as diamond do not.
Why graphite conducts electricity but silicon carbide does not?
Because graphite has one free electron that is not involved in bonding. The one delocalized electron can be used to conduct electricity. However silicon carbide is tetrahedrally bonded to 4 carbon atoms. There is not free electrons in the arrangement. With no delocalized electron, silicon carbide is unable to conduct electricity langetmami.com
Why is graphite a good thermal conductor?
A probable explanation: graphite is formed from carbon atoms layers; in these layers electrons are delocalized and can move freely. This free movement of electrons explain the good thermal and electrical conductivity of graphite.
Does silicon carbide conduct electricity?
Does it have a Photovoltaic affect? Ive seen this in a pdf . Diamond Gives off a charge when rubbed "Carbon" and silicon makes electricity in the sun. So I think the conduct electricity. They however have large resistance to electricity and produce extreme heat eg Atkinson Furnace Carbon electrodes and Silicon used in pc components and electrical devices like resistors.So combining them should conduct electricity Jono
Which non metal conducts electricity?
Carbon (graphite) will conduct electricitySilicon metallic will conduct electricity
Why do carbons not conduct electricity?
Graphite and diamond are good electricity conductors.
Is the lead of a pencil (graphite) can conduct electricity.?
Yes.
Does Graphite conduct electricity in all directions?
yes
Does magnetite conduct electricity?
Rock is generally an insulator. Note that the color of a rock is usually not a good indicator of is composition of properties.
What non metal objects conduct electricity?
Only eighteen elements in the periodic table are generally considered nonmetals, compared to over eighty metals. Although nonmetals are generally poor conductors of heat and electricity when compared to metals, many of them still can conduct electricity. The metalloid elements (such as Silicon and Germanium) can conduct electricity and are used as semiconductors in electronics. Many generally nonmetal compounds (composed of nonmetals) can also conduct electricity, with gallium arsenide, and silicon carbide being popular components in semiconductors as well.
Will a line drawn by a pencil conduct electricity?
we know that graphite(pencil lead)conducts electricity.a line drawn by the pencil contains graphite particles.then why can't it conduct electricity?
Does carbon conduct electricity?
Graphite (an allotrope of carbon) and graphene does conduct electricity whilst other allotropes of carbon such as diamond do not.
Why do metals giant covalent structures not conduct electricity?
Because there are no free electrons. However, graphite does conduct electricity as there are free electrons.
Will hair wrapped in graphite conduct electricity?
The hair won't, but the graphite will. Graphite conducts whether or not hair is present. The hair in this situation is really just a means to physically support the graphite. So, yes, anythingcoated in graphite will conduct.
Do diamonds conduct electricity?
they don't conduct electricity: they have no free electrons. graphite, however, made of the same stuff as diamond (carbon) has a different structure, which means that it does have free electrons, and a lot of them. Therefore graphite is a good conductor of electricity.
Does a non metal conduct electricity?
yes. For instance graphite or silicon.
