Khan Academy: Electronegativity and Bonding

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

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]

Learn the difference between electronegativity and electron affinity. Group and period trends are also discussed in relation to atomic radii. [9:54]

Electronegativity is defined and compared to electron affinity. Trends based on groups and periods are also explored. [9:54]

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]

Defines electronegativity and compares to electron affinity. Explains group and period trends in electronegativity using atomic radii. [9:53]

Explains electronegativity, an important concept in organic chemistry. [11:37]

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]

Khan Academy presents the rules and processes of naming alkanes and cycloalkanes. [12:34]

Find out how to name alkanes shaped like cubes in this video from Jay at Khan Academy. [5:39]