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Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Naming Covalent Compounds
This lesson will discuss the rules for writing the names and chemical formulae of covalent molecules and covalent networks. Definitions included: compound, ionic compound, covalent compound, covalent bond, electronegativity, molecular...
Khan Academy
Khan Academy: Chemistry: Covalent Networks, Metallic, and Ionic Crystals
The chemistry of covalent networks, metallics, and ionic crystals are presented. [9:14]