'Noble gas core' presentation slideshows

Chapter 8 Electron Configurations and Periodicity

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Trends found on the Periodic Table

Trends found on the Periodic Table. Elements in the same column have similar chemical and physical properties These similarities are observed because elements in a column have similar e - configurations (same amount of electrons in outermost shell). Periodic Groups.

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Atom video

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Atom video

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Electron Configuration

Electron Configuration. Na: 1 s 2 2 s 2 2 p 6 3 s 1 Na: [Ne] 3 s 1. Electron Configurations. Electron configurations tells us in which orbitals the electrons for an element are located. Three rules: electrons fill orbitals starting with lowest n and moving upwards;

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ELECTRON CONFIGURATION

ELECTRON CONFIGURATION. HOW DO WE DESCRIBE THE LOCATION OF EACH ELECTRON IN AN ATOM?. WITH A SYMBOLIC NOTATION CALLED AN ELECTRON CONFIGURATION.

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