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Explain Why Graphite Conducts Electricity. Each carbon atom in graphite is directly linked to only three carbon atoms through covalent bonds. They then become free electrons and are now free to move and therefore conduct electricity.
Why Does Water Conduct Electricity Singles And Sex from www.apec-bioh2.org
However, in diamond, all 4 outer electrons on each carbon atom are used in covalent bonding, so there are no delocalised electrons. Each carbon atom is bonded into its layer with three strong covalent bonds. Graphite can conduct electricity because of the delocalised (free) electrons in its structure.
Whereas In Diamond, They Have No.
These arise because each carbon atom is only bonded to 3 other carbon atoms. These hexagonal rings are weakly attracted by weak vander waals for. Each carbon atom is bonded into its layer with three strong covalent bonds.
Graphite Is Used To Make Carbon Resistors, Which Conduct Electricity But With Higher.
As in graphite, one carbon atom is bonded to other three carbon atoms. Graphite is a good conductor of electricity. These delocalised electrons can move through graphite and carry charge.
The Outer Shell Need 4 Electron To Satisfy Octer Rule.
• in graphite each of carbon atom, shown in grey balls.are arranged in hexagonal rings. In graphite, one of the outer electrons of the carbon atom is not involved in the crystal bonding of the solid. Therefore, there are delocalized (free) electrons in graphite due to 1 free valence electron in each carbon.
However, In Diamond, All 4 Outer Electrons On Each Carbon Atom Are Used In Covalent Bonding, So There Are No Delocalised Electrons.
They then become free electrons and are now free to move and therefore conduct electricity. Remaining one electron on each carbon is free to move due to which graphite is a good conductor of electricity. Whereas in diamond, they have no free mobile electron.
In A Graphite Molecule, One Valence Electron Of Each Carbon Atom Remains Free, Thus Making Graphite A Good Conductor Of Electricity.
While nearly all metals and graphite can conduct electricity, some have a better atomical structure for doing so. Graphite is a very good conductor of electricity because of the presence of the delocalized electron. That electron is somewhat free to move, and graphite therefore can conduct an electrical current, but it conducts much more poorly than metals.
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