History of the Periodic Table of Elements (4:18)
Periodic Table: Transition Metals (2:55)
Periodic Table: Alkali and Alkaline Earth Metals (2:51)
Lanthanides, Actinides, and Transuranium Elements (3:54)
Periodic Table: BCNOs (3:54)
Periodic Table: Halogens and Noble Gases (4:24)