Penemu Unsur Kimia

Who discovered the element gold, silver, copper, neon, etc…?

Below is a list of all of the known elements, who they were discovered by and the year they were discovered. Some elements, such as gold, silver and iron, have been known since ancient times, so it is impossible to credit a single person for their discovery. Other elements were discovered around the same time by two or more scientists who were working independently of each other. In these cases, each scientist is listed along with the year they made their discovery. Other elements were discovered by teams of scientists working together. In cases like this, the known members of the team are listed along with a single year of discovery. Click on an element’s name for the full story!

Element Name Discovered By Year Actinium André-Louis Debierne 1899 Aluminum Hans Christian Oersted 1825 Americium Glenn T. Seaborg Ralph A. James Leon O. Morgan Albert Ghiorso 1944 Antimony Known since ancient times ? Argon Sir William Ramsay Lord Rayleigh 1894 Arsenic Known since ancient times ? Astatine Dale R. Carson K.R. MacKenzie Emilio Segrè 1940 Barium Sir Humphry Davy 1808 Berkelium Stanley G. Thompson Glenn T. Seaborg Kenneth Street, Jr. Albert Ghiorso 1949 Beryllium Louis-Nicholas Vauquelin 1798 Bismuth Claude Geoffroy the Younger 1753 Bohrium Scientists at Dubna, Russia 1976 Boron Joseph-Louis Gay-Lussac Louis-Jaques Thénard Sir Humphry Davy 1808 1808 Bromine Antoine-Jérôme Balard 1826 Cadmium Friedrich Strohmeyer 1817 Calcium Sir Humphry Davy 1808 Californium Stanley G. Thompson Glenn T. Seaborg Kenneth Street, Jr. Albert Ghiorso 1950 Carbon Known since ancient times ? Cerium Jöns Jacob Berzelius Wilhelm von Hisinger Martin Heinrich Klaproth 1803 1803 Cesium Robert Wilhelm Bunsen Gustav Robert Kirchoff 1860 Chlorine Carl Wilhelm Scheele 1774 Chromium Louis-Nicholas Vauquelin 1797 Cobalt Georg Brandt 1739 Copper Known since ancient times ? Curium Glenn T. Seaborg Ralph A. James Albert Ghiorso 1944 Darmstadtium Peter Armbruster Gottfried Münzenber 1994 Dubnium Scientists at Dubna, Russia Lawrence Berkeley Laboratory 1967 1970 Dysprosium Paul-Émile Lecoq de Boisbaudran 1886 Einsteinium Albert Ghiorso et. al. 1952 Erbium Carl Gustaf Mosander 1843 Europium Eugène-Antole Demarçay 1896 Fermium Albert Ghiorso et. al. 1952 Fluorine Ferdinand Frederic Henri Moissan 1886 Francium Marguerite Catherine Perey 1939 Gadolinium Jean Charles Galissard de Marignac 1880 Gallium Paul-Émile Lecoq de Boisbaudran 1875 Germanium Clemens Winkler 1886 Gold Know to the Ancients ? Hafnium Dirk Coster Charles de Hevesy 1923 Hassium Peter Armbruster Gottfried Münzenber 1984 Helium Pierre-Jules-César Janssen 1868 Holmium Per Theodor Cleve 1879 Hydrogen Henry Cavendish 1766 Indium Ferdinand Reich Hieronymus Theodor Richter 1863 Iodine Barnard Courtois 1811 Iridium Smithson Tennant 1803 Iron Known since ancient times ? Krypton Sir William Ramsay Morris M. Travers 1898 Lanthanum Carl Gustaf Mosander 1839 Lawrencium Albert Ghiorso Torbjørn Sikkeland Almon E. Larsh Robert M. Latimer 1961 Lead Known since ancient times ? Lithium Johann August Arfvedson 1817 Lutetium Georges Urbain 1907 Magnesium Sir Humphry Davy 1808 Manganese Johan Gottlieb Gahn 1774 Meitnerium Peter Armbruster Gottfried Münzenber 1982 Mendelevium Stanley G. Thompson Glenn T. Seaborg Bernard G. Harvey Gregory R. Choppin Albert Ghiorso 1955 Mercury Known since ancient times ? Molybdenum Carl Welhelm Scheele 1778 Neodymium Carl F. Auer von Welsbach 1885 Neon Sir William Ramsay Morris M. Travers 1898 Neptunium Edwin M. McMillian Philip H. Abelson 1940 Nickel Axel Fredrik Cronstedt 1751 Niobium Charles Hatchett 1801 Nitrogen Daniel Rutherford 1772 Nobelium Albert Ghiorso Glenn T. Seaborg Torbørn Sikkeland John R. Walton 1958 Osmium Smithson Tennant 1803 Oxygen Joseph Priestley 1774 Palladium William Hyde Wollaston 1803 Phosphorus Hennig Brand 1669 Platinum Known to pre-Columbian Indians Antonio de Ulloa ? 1735 Plutonium Glenn T. Seaborg Joseph W. Kennedy Edward M. McMillan Arthur C. Wohl 1941 Polonium Marie Sklodowska Curie 1898 Potassium Sir Humphry Davy 1807 Praseodymium Carl F. Auer von Welsbach 1885 Promethium Jacob A. Marinsky Lawrence E. Glendenin Charles D. Coryell 1944 Protactinium Kasimir Fajans O.H. Göhring 1913 Radium Marie Sklodowska Curie Pierre Curie 1898 Radon Friedrich Ernst Dorn 1900 Rhenium Ida Tacke-Noddack Walter Noddack Otto Carl Berg 1925 Rhodium William Hyde Wollaston 1803 Roentgenium Peter Armbruster Gottfried Münzenber 1994 Rubidium Robert Bunsen Gustav Kirchoff 1861 Ruthenium Karl Karlovich Klaus 1844 Rutherfordium Scientists at Dubna, Russia Albert Ghiorso et. al. 1964 1969 Samarium Jean Charles Galissard de Marignac 1853 Scandium Lars Fredrik Nilson 1879 Seaborgium Albert Ghiorso et. al. 1974 Selenium Jöns Jacob Berzelius 1817 Silicon Jöns Jacob Berzelius 1824 Silver Known since ancient times ? Sodium Sir Humphry Davy 1807 Strontium Adair Crawford 1790 Sulfur Known since ancient times ? Tantalum Anders Gustaf Ekenberg 1802 Technetium Carlo Perrier Emilio Segrè 1937 Tellurium Franz Joseph Müller von Reichenstein 1782 Terbium Carl Gustaf Mosander 1843 Thallium Sir William Crookes 1861 Thorium Jöns Jacob Berzelius 1828 Thulium Per Theodor Cleve 1879 Tin Known since ancient times ? Titanium The Reverend William Gregor 1791 Tungsten Juan José Fausto Elhuyar 1783 Ununbium Peter Armbruster Gottfried Münzenber 1996 Ununhexium Scientists at Dubna, Russia 2001 Ununoctium Y. T. Oganessian et. al. 2006 Ununpentium Y. T. Oganessian et. al. 2004 Ununquadium Scientists at Dubna, Russia 1998 Ununseptium Not Yet Produced NA Ununtrium Y. T. Oganessian et. al. 2004 Uranium Martin Heinrich Klaproth 1789 Vanadium Andrés Manuel del Rio Nils Gabriel Sefstrôm 1801 1830 Xenon Sir William Ramsay Morris M. Travers 1898 Ytterbium Jean Charles Galissard de Marignac 1878 Yttrium Johan Gadolin 1789 Zinc Known since ancient times ? Zirconium Martin Heinrich Klaproth 1789

Belum Ada Tanggapan

Belum ada komentar.

Komentar RSS Lacak Balik URI Pengenal