The section in the middle of the table is called the Transition Metals ... group 0 are unreactive non-metals. The zigzag, staircase, line in the diagram of the periodic table above separates ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

many of which are transition metals named for the space they occupy in the periodic table. Now, a team of scientists from the University of Michigan, California Institute of Technology and ...