17:35Get to Know the Periodic Table | Wondrium PerspectivesThe Great Courses57.1K viewsView & Download
7:53The Periodic Table: Atomic Radius, Ionization Energy, and ElectronegativityProfessor Dave Explains5.2M viewsView & Download
8:07:20Database Design Course - Learn how to design and plan a database for beginnersfreeCodeCamp.org3.2M viewsView & Download
31:22Periodic Table of Elements Explained - Metals, Nonmetals, Valence Electrons, ChargesThe Organic Chemistry Tutor779.0K viewsView & Download
2:19Periodic Table project| Basic Python project#python_projectFactz and Code1.1K viewsView & Download
8:56The periodic table | Atoms, elements, and the periodic table | High school chemistry | Khan AcademyKhan Academy Organic Chemistry1.8M viewsView & Download