'Cat ion' presentation slideshows

Valence electrons, Lewis dot structures, and ionic charge

Valence electrons, Lewis dot structures, and ionic charge. Stable atoms have. 8 electrons (or 2 or 0 if they are small). Metal: sodium. Electron configuration: 1s 2 2s 2 2p 6 3s 1 Sketch of principal energy levels: (Na)2)8)1) Lewis dot structure: (see the board)

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