Chem 111-Exam # 3 Topics

Chapter 6:

Wave Properties

Wavelength/Frequency/Photon Energy Calculations

Electromagnetic Spectrum

Hydrogen Line Spectrum and Model

Wave Properties of Matter: deBroglie Equation

Wavefunctions

Orbitals, Orbital Shapes and Nodes

Shells, Subshells, and Quantum Numbers

Chapter 7

Electron Spin

Magnetism

Orbital Subshell Energies in Multielectron Atoms

Electron Configurations of Atoms

Periodic Properties:

Effective Nuclear Charge

Relative Orbital Energies

Atomic Size

Ionization Energy

Electron Affinity

Electron Configurations and Ion Formation

Ion Size

Chapter 8

Covalent Bonding: Why it occurs

Interpret Lewis Structures

Draw Lewis Structures

Resonance Structures

Formal Charge

Electrongativity

Bond Properties: Order, Length, Energy, Polarity

Enthalpy Change and Bond Energy

Electron Pair Geometry (VSEPR)

Molecular Geometry

Molecular Polarity