The Periodic Table

A huge collection of slides introduces chemistry learners to the periodic table of elements, electron configuration, and electronegativity. It opens with the history of today's periodic table, and then details the arrangement. After explaining electron orbitals, a number of slides teaches how to write electron configurations. In a third and final portion, electronegativity is explored. Some of the slides are text-heavy, but overall, the presentation can be an enhancement to several days worth of chemistry lessons.