Episode 16: Inside the Unit- Electrons

Episode Summary Hey Chemistry Friend! In this episode of The Confident Chemistry Teacher Podcast, Chem walks you through her Electrons Unit — from the evolution of atomic models to light and energy calculations, and finally, electron configurations. You’ll hear how she sequences lessons, which labs and demos make the biggest impact, and how she builds connections between math skills, color emissions, and atomic structure. Whether you’re teaching high school Chemistry or honors-level students, you’ll get ideas to simplify your planning and make this concept-packed unit more engaging and hands-on! In This Episode, You’ll Learn: ⚛️ Why Chem teaches atomic history here (instead of during the Atoms unit) to deepen understanding. 💡 How she introduces light and energy equations (c = λv and E = hv) using fireworks as the anchoring phenomenon. 🔥 Favorite labs like the Flame Test Lab using soaked coffee stirrers and the Spectroscope Lab for visualizing emission spectra. 🧮 Tips for tackling math struggles early, including calculator practice and spacing out light calculations for extra review time. 🧠 How to teach electron configurations using both orbital diagrams and periodic table patterns. 📚 Optional extensions for advanced students, like quantum numbers. 🎥 Recommended videos: TED-Ed’s What is Light? and How Do We See Color?   Labs & Activities Mentioned POGIL: Electron Energy and Light POGIL: Electron Configurations Flame Test Lab (using metal chlorides) Spectroscope Lab with gas tubes or diffraction slides Card Sort for Atomic Model Development (Mrs. Razz, TPT) Google Slides presentations and practice worksheets Teacher Tip of the Week 💬 “If you haven’t yet, invest in a classroom set of scientific calculators! Teaching the light equations gets so much smoother when everyone’s using the same model.” Connect & Share Have your own favorite way to teach electrons or a cool simulation for orbital filling? Chem would love to hear it! Message her on Instagram @chemschemistryclassroom or join the Confident Chemistry Teacher Community on Facebook. Next Episode Preview Stay tuned for Inside the Unit: Periodic Table Properties — where Chem breaks down how she teaches atomic radius, ionization energy, and electronegativity in a clear and visual way. 🎁 Freebies Electron Configuration Google Slides Presentation Lab Day Starter Kit TPT Resources Light and Energy Bundle