Provides an overview of the periodic table, particularly tungsten and certain other metals, describing where these elements are found, how their atomic numbers are assigned, and uses for each element.

Elements and atomic structure -- The periodic table and the transition metals -- The elements of Group 3 -- The elements of Group 4 -- The elements of Group 5 -- The elements of Group 6 -- The elements of Group 7 -- Useful information about the transition metals (Groups 3 to 7).