Khan Academy: Structure and Bonding: Electronegativity and Bonding

What a cute approach to chemical bonding! Atoms all have human names and are attending at a dance. Who will pair up with whom? By reading the characteristics, and not the element name, chemistry whizzes figure out the bonding pairs....

Atoms form relationships with other atoms, just like humans. Their relationships are called bonds and there are different types. Explore how energy is transferred between atoms through ionic and covalent bonds. 

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 that a sp3 hybridized orbital is a combination of s and p orbital in this video. Also see an example of when a hybridized orbital exist by looking at when carbon forms a sigma bond. [16:22]

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]

This is an online exercise in which chemistry learners answer a series of multiple choice questions about bonding. Topics addressed include ionic and covalent bonds, electronegativity, ions, valence electrons, resonance structure, and...

Bond some basic chemistry knowledge to the brains of your students with this short instructional video. After first identifying metals and non-metals on the period table, the presenter continues on to explain the types of materials...

"The name is Bond. James Bond." Or is that "Chemical Bond?" Assign the viewing of the video as homework, and then have your chemists come to class to practice drawing electron dot diagrams and Lewis structures with the several bonus...

Understand that cell size is limited by volume to surface area ratio in this video. Learn that if cells become too big it cannot take in nutrients and get rid of waste fast enough. [8:55]