1:00:11 What is the Periodic Table? How are Elements Organized? Math and Science 512.2K views - 2 years ago
1:25:34 Investigating the Periodic Table with Experiments - with Peter Wothers The Royal Institution 1.2M views - 6 years ago
7:53 The Periodic Table: Atomic Radius, Ionization Energy, and Electronegativity Professor Dave Explains 5.1M views - 10 years ago
4:52 Writing Electron Configurations Using Only the Periodic Table Wayne Breslyn (Dr. B.) 869.9K views - 12 years ago
10:13 🔪10 MINS of KDRAMA Study Motivation ✨💯, "YOU GOT THIS"🎉🫂 Exploring periodicity 372.1K views - 6 months ago
1:10:27 Ionization Energy, Electron Affinity, Atomic Radius, Ionic Radii, Electronegativity, Metal Character The Organic Chemistry Tutor 892.5K views - 9 years ago
6:07 GCSE Chemistry - Development of the Periodic Table (2026/27 exams) Cognito 89.5K views - 9 months ago
3:25 Inside Atoms: Electron Shells and Valence Electron Free Animated Education 245.5K views - 3 years ago
30:31 The Basic Structure of the Atom | Chemistry and Our Universe: How it All Works The Great Courses 776K views - 9 years ago