Curated OER
Oxidation and Reduction Review From Biological Point-of-View
Review of reduction and oxidation opens this video. It really helps stimulate understanding of these biochemistry topics. By explaining the loss or gain of electrons, Salman Khan is able to clarify the concept of respiration processes.
Khan Academy
Introduction to Oxidation States
Oxidation states in elements are the focus of this chemistry video. Sal illustrates how when an element loses electrons, it is moving toward a state of oxidation, and when an element gains electrons, it is moving toward a state of...
Khan Academy
More on Oxidation States
In the previous video, Sal presented how elements move toward a state of oxidation (by losing electrons), and a state of reduction (by gaining electrons). This lecture takes that concept a bit further, and he provides more examples.