Learners explore the periodic table. In this Chemistry lesson plan, students will review how Mendeleyev predicted the missing elements in the periodic table. The learners will then be assigned one of the missing elements to research...

A history and description of the modern periodic table, including its early origins, many contributors and later additions.

Overview of Medeleyev's life and how his peers were at first skeptical when he formulated his periodic table. Includes a picture.