11:37

Electron Affinity Trend, Basic Introduction, Chemistry

1:10:27

Ionization Energy, Electron Affinity, Atomic Radius, Ionic Radii, Electronegativity, Metal Character

1:34:06

Quantum Numbers - The Easy Way!

3:01:41

Intro to Chemistry, Basic Concepts - Periodic Table, Elements, Metric System & Unit Conversion

40:30

Electron Configuration - Quick Review!

2:13:38

Lewis Structures, Introduction, Formal Charge, Molecular Geometry, Resonance, Polar or Nonpolar