What are Ionic Bonds?

The video tutorial explains ionic bonds, which are formed through the transfer of electrons between atoms, resulting in oppositely charged ions that are electrostatically attracted to each other. Examples include sodium chloride, magnesium oxide, and calcium chloride, where electron transfer leads to the formation of ionic compounds with balanced charges. The tutorial emphasizes the importance of charge balance in forming neutral ionic compounds.

Describe the formation of magnesium oxide and the role of valence electrons.

How do the charges balance in ionic compounds, and why is this important?