Niobium - Periodic Table of Videos

Updated video on the element Niobium (41), discovered by carriage-maker Charles Hatchett and originally named Columbium. A video about every element: http://bit.ly/118elements Sixty Symbols:    / sixtysymbols   More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at   / periodicvideos   And on Twitter at   / periodicvideos   From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/ A run-down of Brady's channels: http://bit.ly/bradychannels