Unit One: Atomic Structure and Properties (Electron Structure, Periodicity)
Goals of Unit 1 include:
Conceptual understanding of both the Bohr model of the atom and the Quantum Mechanical model of the atom, including quantum numbers
Writing electron configurations, both excited and ground state, for elements using nothing but a periodic table
Interpretation of mass spectroscopy (MS) data.
Interpretation of photoelectric spectroscopy (PES) data.
Understanding how electron and atomic structure relates to the concepts of atomic size, ionic size, and ionization energy.
Predicting trends in reactivity based on position in the periodic table.
Unit 1 Lecture Videos
Review of Bohr model of the atom (not me but a colleague of mine)
The Organizational System of the Quantum Mechanical Model (me, but this is my Regents Video)
Periodicity Review (Bozeman Science)
Relative sizes of orbitals, Successive Ionization Energies, Electron Affinity
Photoelectron Spectroscopy (Bozeman Science)
Slides and Handouts for Unit 1:
Unit 1 Note Packet (corresponds with lecture videos)
Need more assistance with determining electron configuration or PES? Check out these videos:
Ms. Barkume Explains Electron Configuration
Writing Electron Configurations from the Periodic Table