Crash course in Covalent Bonding: Using Lewis dot structures to show the sharing of valence electrons in molecules; single bonds and double bonds; Comparison with ionic bonds. The video ends with an exploration of the versatility of covalent bonding and the resulting molecules.
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For IONIC bonding, see this video: • Ionic Bonds - Ionic Compounds: What is the... , for METALLIC bonding, see this video: • Metallic Bonding & Properties Tutorial [No... . For help with Lewis dot structures, see this video: • Lewis Dot Structures tutorial: How to Draw...