Khan Academy

The periodic table – transition metals (K-A)

Valence electrons and bonding (K-A)

Atomic and ionic radii (K-A)

Atomic radius trends on periodic table (K-A)

Electron affinity: period trend (K-A)

Electronegativity and bonding-video (K-A)

Electronegativity-video (K-A)

First and second ionization energy (K-A)

Ionization energy trends (K-A)

Metallic nature (K-A)

Mini-video on ion size (K-A)

Period trend for ionization energy (K-A)

Heterogeneous Equilibrium

Introduction to Kinetics

Introduction to pH, pOH, and pKw

Keq derivation intuition (can skip; bit mathy)

Keq Intuition (mathy and not necessary to progress)

Le Chatelier’s Principle

Mini-Video on Ion Size

Reactions in Equilibrium

Balancing redox reactions in acid (K-A)

Balancing redox reactions in base (K-A)

Disproportionation (K-A)

Introduction to redox reactions-video (K-A)

Oxidation and reduction (K-A)