Khan Academy: Structure and Bonding: Sp3 Hybridized Orbitals and Sigma Bonds

This video reviews many of the concepts covered in the regular chemistry playlist. Sal tries to draw and clarify how to visualize the multiple x, y, and z orbitals. He elaborates on probability clouds and the sp3 orbital configuration of...

Find out how to use steric number to calculate the number of hybrid orbitals. [9:47]

Find out about sp3 hybrid orbitals and the properties of sigma bonds. [10:43]

In this video learn how to take a Lewis dot structure to a partially condensed structure to a condensed structure. Video gives an example of this process. [6:48]

Learn how to classify bonds as covalent, polar covalent or ionic by using the differences in electronegativity in this video. Video explains the Pauling scale to find the electronegativity differences in bonding. [11:38]

In this tutorial, the hybridization of orbitals is discussed. [16:23]

A review of the electron configurations and orbital notations with a focus on K, Ca, and Sc. [12:33]

Explanation of how differences in electronegativity effect chemical bonding. Bonds are classified by various bonding types.

The Pauling Scale is used to understand bonding due to electronegativity. Bond types are classified. [11:39]

How fast does the space station need to travel in order to stay in orbit to maintain its circular motion around Earth? This video will show how to calculate that speed. [6:35]