Atomic Structure
Atom
Atomic Theory
The Law of Conservation of Mass
The Law of Constant Composition
Dalton’s Atomic Theory
Modern Atomic Theory
Subatomic Particles
The Structure of the Atom
PPT Slide
Examples
Relationship between protons and neutrons
Isotopes
Radioactive isotopes
Calculating atomic mass
Calculating isotope abundances
Electron Shells
Simple electronic configurations (#e/shell) for first 20 elements
Electron subshells (or energy sublevels)
Electron Orbitals
Writing Electron Configurations
Electron configurations for the first 20 elements
Orbital diagrams
Valence electrons
Electron dot formulas
Email: Ed Durnford@gill.mi.mun.ca
Home Page: www.mi.mun.ca/~edurnford/1100