Theodore Grays Periodic Table Halogens F Cl Cr I As
Very coy about the electron affinity of Cl, and only a half reference to Electro negativity http://lessonpeer.com/drhillteach/Theodore%20Grays%20Periodic%20Table%20Halogens%20F%20Cl%20Cr%20I%20As.mp4
Theodore Grays Periodic Table Halogens F Cl Cr I As
Very coy about the electron affinity of Cl, and only a half reference to Electro negativity http://lessonpeer.com/drhillteach/Theodore%20Grays%20Periodic%20Table%20Halogens%20F%20Cl%20Cr%20I%20As.mp4