Some classes moved ahead and illustrated the Lewis Dot Diagrams for the first 3 periods of the Periodic Table in order to observe the trends and patterns. [ Worksheet Here | Answers Here ].
Today we worked on turning our Bohr Models from Monday [worksheet here] into Lewis Models (also known as Electron Dot Diagrams). We began by practicing the identification of atoms by Period and Group [ chart 1 here | chart 2 here ] and reviewed that Period numbers indicate the number of electron orbitals, or shells, in an atom, and Group numbers tell us the number of valence electrons (electrons in the outermost shell).
Some classes moved ahead and illustrated the Lewis Dot Diagrams for the first 3 periods of the Periodic Table in order to observe the trends and patterns. [ Worksheet Here | Answers Here ].
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