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Science360
Lighting steel wool
Fine steel wool will burn brightly with the help of a 9V battery. Parts needed: 1 Fine steel wool, 1 9V battery, 1 small fan, 1 tile.
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Balancing Redox Reactions
It illustrates the method of balancing redox reactions using oxidation number method and half reaction method.
Khan Academy
Khan Academy: Introduction to Redox Reactions
Sal will find the half reactions in a combustion reaction and identify what is getting oxidized and reduced. [10:07]
Khan Academy
Khan Academy: Balancing Redox Reactions in Base
Understand how to balance a redox reaction in a base. [13:57]