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CHEM 121 Studioby Learn4Less · UBC CHEM 121

Module 6 · on the final

Multi-Electron Species and Periodic Properties

Electron configurations of atoms and ions, magnetism, effective nuclear charge and periodic trends.

Topics

  1. 6.1 · Electron configuration builderElectron configurationsFilling orbitals in order of energy: aufbau, Pauli and Hund, plus the Cr and Cu exceptions.6 concept cards
  2. 6.2Ions and magnetismWhich electrons leave first, and what unpaired electrons do in a magnet.7 concept cards
  3. 6.3Effective nuclear charge and periodic trendsOne idea, effective nuclear charge, explains most periodic trends.7 concept cards