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Curated by: Khan Academy India - English (13 videos)
To understand molecular geometry and properties, we rely on bond parameters. This video covers the key ones: bond length, atomic radii (including covalent, metallic, and van der Waals), a comparison of different radii, bond order, bond energy, and bond angle. Each parameter is explored in detail to show how it helps define the structure and behaviour of molecules. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/class-11-chemistry-india/xfbb6cb8fc2bd00c8:in-in-chemical-bonding-and-molecular-structure?lang=en Timestamps: 0:00 Introduction to bond parameters 00:56 Bond length 1:41 Introduction to atomic radii 3:44 Covalent Radii 4:27 Metallic Radii 5:38 van der Waals Radii 6:25 Comparison of different radii 7:43 Bond Order 8:45 Bond Energy 12:04 Bond Angle Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate. Created by Nitika Duggal