This chemistry video tutorial provides a basic introduction into some of the different types of allotropes of carbon. These include graphite, diamond, graphene, and fullerenes such as carbon nanotubes and buckminister fullerenes also known as bucky balls. Graphite forms a 2D structure consisting of sp2 hybridized carbon atoms. Each layer of graphite is held by weak van der waal forces. Graphite conducts electricity due to the delocalization of its pi electrons. Both graphite and diamond form large network covalent structures. However, diamond does not conduct electricity due to its localized electrons. It is however, an excellent conduct of heat.
How To Draw Lewis Structures: [ Ссылка ]
VSEPR Theory:
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Molecular Geometry:
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Lewis Dot Structures:
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Lewis Structures of Ionic Compounds:
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Octet Rule Exceptions:
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Resonance Structures:
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Polar and Nonpolar Molecules:
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Formal Charge Calculations:
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Lewis Structures - Mega Review:
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Hybridization of Atomic Orbitals:
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Molecular Orbital Theory:
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Dipole Dipole Forces of Attraction:
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Hydrogen Bonding:
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Unit Cell Chemistry:
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Final Exams and Video Playlists:
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Full-Length Videos and Worksheets:
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