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Molecular formula : MW : CAS :
nature : a stable nucleus, through artificial nuclear reactions generated by the radioactive elements. They are technetium pm at, neptunium, plutonium, americium, curium, Pei, Cf,é”? fermium, mendelevium, Nuo, Translawrencium, 001, 002, 003, 004, 005, 006 and 110, 111 and 112 elements. In 1940 scientists D.R. bars (Corson) were used to accelerate the alpha particle bombardment bismuth, first synthesized elements Astatine 85. The artificial radioactive elements found with the constant further development of the synthesis of elements cycle. In August 1997 the international pure and applied chemistry Federation (IUPAC) decision to 101 ~ 109 elements of the English name of a new name. Accordingly, China also validated the enactment of the corresponding Chinese name. Any formal naming of artificial radioactive elements remaining provisions of the IUPAC Nomenclature System said.
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