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Jan
19
Chemistry 1-19-10 Valence Electrons & Electronegativity
Filed Under (Chemistry Notes & Review) by Ms. Skinner on January 19, 2010 and tagged anions, cations, electronegativity, ions, valence electrons
CHEMISTRY – Hey guys, here’s the lecture on valence electrons how you find the possible ion charge of an atom. Three things to get straight – valence electrons, how many electrons an atom gains or loses, and how that relates to the charge of the atom. Also today we talked about the last periodic trend – electronegativity. You’ll find it’s very similar to electron affinity. Don’t forget Linus Pauling!
