This webquest covers the periodic table and its development by Dimitri Mendeleev, elements, how to read individual listings of elements on the table, periods, groups, metals and their physical properties, nonmetals and their physical properties, metalloids, and chemical families. This engaging lesson will help your students prepare for standardized tests by mastering the key concepts surrounding the periodic table. Full teacher keys are included. I use this webquest as a key tool to help my stu