Physical Science: Oxidation Number of Sulfate Ion Ch 22

This video Blog describes the reason a sulfate ion has a negative two oxidation number or "charge" for bonding purposes.

Physical Science: Percent Composition Ch 22

The follwing video shows the calcualtion of percent composition of Oxygen in Magnesium Hydroxide compound

Oxidation Number and Ionic Bonding

This blog is designed to show how you use the oxidation numbers to bond Sodium and Chlorine atoms in an ionic bond.