10 9 2023 Guided Reading Notes Read Chapter 9 Sections 1 4 Define electron configuration Define ground state Describe an orbital diagram State the Pauli exclusion principle Define the following Shielding Effective nuclear charge Zeff Penetration What does it mean for things to be degenerate Give the mathematical relationship for Coulomb s law and define the terms Give the general ordering of orbitals for multielectron atoms Figure 9 5 State the aufbau principle State Hund s rule Give the general steps for writing a full electron configuration for the ground state of an element How do you write an abbreviated electron configuration for the ground state of an element Define valence electrons and core electrons What is the difference between paramagnetic and diamagnetic