Chemical Bond: Periodic Trends and Lewis Structure

This lecture covers the concepts of chemical bond, periodic trends, and Lewis structure. It starts by discussing the periodic trends such as ionization energy, atomic radius, and electronegativity. The lecture then delves into the structure of Lewis, explaining the rules for representing molecules and the concept of electron affinity. It also explores the different types of chemical bonds, including ionic, covalent, and metallic bonds, and their characteristics. The importance of valence electrons in bond formation and the role of electronegativity in determining bond polarity are also highlighted.