Atomic World Lesson 13: Transition metals, true metals, and electron orbitalsellenj2024-11-01T21:01:02-04:00 Please sign up for the course before starting the lesson. Atomic World Lesson 12: Metals that don't look or act like true metals (alkalis, and metalloids) Atomic World Lesson 14: The "Lanthanide" series (also called the "rare earth" elements) Back to: Exploring the Atomic World
