Electron Configurations

Orbitals and Electron Configurations Where are the electrons? Tuesday, October 7th 2008

Problems with Rutherford’s Atom ,[object Object],[object Object],[object Object],[object Object]

Problems with the Bohr Atom ,[object Object],[object Object],[object Object]

Things Bohr got right ,[object Object],[object Object]

What we saw in the flame test lab

How we saw the light in the flame test lab

How we explain the light in terms of energy levels of the electrons in the atom

Max Planck’s contribution ,[object Object],[object Object],[object Object]

The difference between continuous and quantized energy levels

Wave-Mechanical Model ,[object Object],[object Object],[object Object]

Wave Mechanical Model ,[object Object],[object Object],[object Object],[object Object]

Orbitals ,[object Object],[object Object],[object Object],[object Object],[object Object]

The first four principle energy levels

Sub-Levels ,[object Object],[object Object]

Principle energy levels are divided into sub-levels (s,p,d,f)

Second Principle Energy Level with sublevels corresponding to orbitals

The 2p orbitals (three of them)

Diagram of Principle Energy Levels 1 and 2

Relative size of the 1s, 2s, 3s orbitals

Electron Filling ,[object Object],[object Object],[object Object],[object Object]

Electron filling ,[object Object],[object Object],[object Object]

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