The Evolution of The Periodic Table

Discovery year is 1808 by Sir H. Davy, J.L. Gay-Lussac, L.J. Thénard

Discovery year is 1789 by Known to the ancients.

Discovery year is 1772 by Daniel Rutherford

Discovery year is 1774 by Joseph Priestly, Carl Wilhelm Scheele

Discovery year is 1886 by Henri Moissan

Discovery year is 1825 by Hans Christian Oersted

Discovery year is 1823 by Jöns Berzelius

Discovery year is 1669 by Hennig Brand

Discovery year is 1777 by Known to the ancients.

Discovery year is 1774 by Carl Wilhelm Scheele

Discovery year is 1875 by Paul Émile Lecoq de Boisbaudran

Discovery year is 1886 by Clemens Winkler

Discovery year is 1250 by Known to the ancients & Albertus Magnus

Discovery year is 1817 by Jöns Berzelius

Discovery year is 1826 by Antoine J. Balard

Discovery year is 1863 by Ferdinand Reich, T. Richter

Discovery year is 3000 BC by Known to the ancients.

Discovery year is 3000 BC by Known to the ancients.

Discovery year is 1782 by Franz Müller von Reichenstein

Discovery year is 1811 by Bernard Courtois

Discovery year is 1861 by Sir William Crookes

Discovery year is 3000 BC by Known to the ancients.

Discovery year is 1753 by Known to the ancients.

Discovery year is 1898 by Pierre and Marie Curie

Discovery year is 1940 by D.R.Corson, K.R.MacKenzie, E.Segré

Discovery year is 2003 by Riken(Japan), JINR(Russia), Livermore (USA)

Discovery year is 1999 by Joint Institute for Nuclear Researh and Lawrence Livermore National Laboratory

Discovery year is 2003 by Joint Institute for Nuclear Researh and Lawrence Livermore National Laboratory

Discovery year is 2000 by Joint Institute for Nuclear Researh and Lawrence Livermore National Laboratory

Discovery year is 2009 by Joint Institute for Nuclear Researh, Lawrence Livermore National Laboratory, Vanderbilt University and Oak Ridge National Laboratory