Electrons in Atoms

Chapter 5: Electrons in Atoms

Models of the Atom ,[object Object]

[object Object],[object Object]

Models of The Atom ,[object Object]

Models Of the Atom ,[object Object]

The Bohr Model ,[object Object],[object Object]

[object Object],[object Object],[object Object],Nucleus

The Bohr Model ,[object Object]

The Quantum Mechanical Model ,[object Object],[object Object],[object Object]

Key Concept!!! ,[object Object]

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

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

Atomic Orbitals Cont… ,[object Object],[object Object],[object Object],[object Object],[object Object]

Maximum # of Electrons ,[object Object],[object Object],[object Object],[object Object],[object Object]

5.2 Electron Arrangement in Atoms ,[object Object],[object Object]

Aufbau Principle ,[object Object]

Pauli Exclusion Principle ,[object Object],[object Object]

A. General Rules ,[object Object],[object Object]

Hund’s Rule ,[object Object]

A. General Rules ,[object Object],[object Object],[object Object],RIGHT WRONG

[object Object],B. Notation O 8e - ,[object Object],1s 2 2s 2 2p 4 1s 2s 2p

B. Notation ,[object Object],[object Object],S 16e - S 16e - [Ne] 3s 2 3p 4 1s 2 2s 2 2p 6 3s 2 3p 4 Valence Electrons Core Electrons

C. Periodic Patterns ,[object Object],1s 1 s-block 1st Period 1st column of s-block

Practice, Practice, Practice!!! ,[object Object],[object Object],[object Object],[object Object]

Light ,[object Object],[object Object],[object Object]

The wavelength of light are inversely proportional to each other.

Calculating the wavelength of light ,[object Object],[object Object]

Atomic Emission Spectrum ,[object Object],[object Object]

Explanation of Atomic Spectra ,[object Object],[object Object],[object Object],[object Object]

The Quantum Mechanical Model ,[object Object]

Quantum Mechanics ,[object Object],[object Object]

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