All Chapters Video 2.7 Excited Electron Configurations Chapter OutlineChapter Quiz Question? Ask Dr. Mike! Lesson Summary • Electrons can absorb a photon and be promoted to a higher-energy shell or orbital. Lesson 2.7 Excited Electron Configurations 2.1 Atomic Structure and the Bohr Model 2.1 Quiz Video Solution 2.2 Atomic Orbitals 2.3 Quantum Numbers 2.3 Quiz Video Solution 2.4 Electron Configuration 2.5 Condensed Electron Configuration, Valence, and Energy Diagrams 2.6 Electron Configuration Exceptions (Cr and Cu) 2.7 Excited Electron Configurations 2.7 Quiz Video Solution (2.4 - 2.7) 2.8 Paramagnetic vs. Diamagnetic 2.8 Quiz Video Solution 2.9 Emission Spectra, Heisenberg Uncertainty, Photoelectric Effect 2.9 Quiz Video Solution Instructor Dr. Mike Christiansen Dr. Christiansen is a chemistry professor at Utah State University and has a PhD in organic chemistry. He's been teaching students chemistry for nearly 12 years.