The Transactinides THE TRANSACTINIDES ARE ALL SYNTHETIC, RADIOACTIVE ELEMENTS, WHICH ARE UNSTABLE AND GENERALLY ONLY EXIST FOR FRACTIONS OF A SECOND

104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 Rf Db Sg Bh Hs Mt Ds Rg Cn Uut Fl Uup Lv Uus Uuo Rutherforfium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Ununtrium Flerovium Ununpentium Livermorium Ununseptium Ununoctium

DATES OF DISCOVERY OF THE TRANSACTINIDES

1960 Rf Db Sg Bh Mt Hs Ds Rg Cn Fl Lv 2014 1968 1970 1974 1981 1982 1984 1994 1996 1999 2000

THE TRANSACTINIDES ARE ALL ELEMENTS 113, 115, 117 & 118 RUTHERFORDIUM RADIOACTIVE HAVE YET TO HAVE THEIR ERNEST RUTHERFORD WON A NOBEL PRIZE FOR WORK ON RADIOACTIVITY DISCOVERIES CONFIRMED & DEVELOPED THE ORBITAL THEORY OF THE ATOM COUNTRY OF DISCOVERY 113 SEABORGIUM NAMES SUCH AS Uut GLENN SEABORG 115 WON A NOBEL PRIZE FOR HIS WORK ON THE SYNTHESIS UNUNOCTIUM Uup & CHEMISTRY OF TEN OF THE TRANSURANIUM ELEMENTS 5 4 6 ARE PLACEHOLDER NAMES 117 Uus BOHRIUM UNTIL AN OFFICIAL 118 NIELS BOHR Uuo INCLUDES US/RUSSIA JOINT DISCOVERIES WON A NOBEL PRIZE FOR DEVELOPING THE BOHR MODEL NAME IS CHOSEN OF THE ATOM, WITH ELECTRONS ORBITING THE NUCLEUS MEITNERIUM 28 HOURS Cf Cs LISE MEITNER WORKED ON RADIOACTIVITY & NUCLEAR PHYSICS, AND WAS HALF LIFE OF THE MOST PART OF THE TEAM THAT DISCOVERED NUCLEAR FISSION STABLE TRANSACTINIDE THE TRANSACTINIDES ARE ROENTGENIUM ISOTOPE, DUBNIUM-268 FORMED BY COLLIDING ATOMS WILHEM RÖNTGEN WON THE FIRST NOBEL PRIZE IN PHYSICS IN 1901 OF DIFFERENT ELEMENTS FOR HIS DISCOVERY OF X-RAYS (RÖNTGEN RAYS) MOST TRANSACTINIDES COPERNICIUM EXIST FOR ONLY ELEMENTS ABOVE UNUNOCTIUM ARE PROPOSED TO EXIST BUT AS NICOLAUS COPERNICUS FRACTIONS OF A SECOND MATHEMATICIAN & ASTRONOMER WHO FORMULATED YET HAVE NOT BEEN DISCOVERED SCIENTISTS NAMED AFTER FAMOUS TRANSACTINIDES A HELIOCENTRIC MODEL OF THE UNIVERSE

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