• superactinide series to occur at element 157 instead). The transactinide seaborgium was named in his honor. Superheavies are radioactive and have only been...
    45 KB (5,132 words) - 02:47, 28 June 2024
  • then-undiscovered flerovium (element 114); this and other subsequent studies motivated many researchers to search for superheavy elements in nature or attempt...
    148 KB (15,124 words) - 19:51, 11 July 2024
  • Thumbnail for Joint Institute for Nuclear Research
    Centre. The Superheavy Element Factory (SHE factory) at the JINR, opened in 2019, is a new experimental complex dedicated to superheavy element research...
    23 KB (1,867 words) - 00:32, 29 June 2024
  • Flerovium (redirect from Element 114)
    Flerovium is a superheavy synthetic chemical element; it has symbol Fl and atomic number 114. It is an extremely radioactive element, named after the...
    73 KB (12,013 words) - 02:41, 22 June 2024
  • Ununennium (redirect from Element 119)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    42 KB (8,085 words) - 04:14, 28 June 2024
  • Nihonium (redirect from Element 113)
    elements, including the superheavy dubnium. In nuclear physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of...
    91 KB (13,637 words) - 09:34, 10 July 2024
  • elements 114 to 118 (2002). Superheavy elements in the periodic table Z > 103 (Lr) Superheavy elements, (also known as superheavy atoms, commonly abbreviated...
    17 KB (2,059 words) - 12:37, 25 June 2024
  • Unbinilium (redirect from Element 120)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    51 KB (8,756 words) - 09:30, 10 July 2024
  • Hassium (redirect from Element 108)
    giving it greater stability against spontaneous fission. Hassium is a superheavy element; it has been produced in a laboratory in very small quantities by...
    97 KB (13,984 words) - 13:21, 12 July 2024
  • Livermorium (redirect from Element 116)
    Chemistry of Superheavy Elements (2nd ed.). Springer Science & Business Media. p. 154. ISBN 9783642374661. "Element 114 is Named Flerovium and Element 116 is...
    51 KB (8,999 words) - 09:32, 10 July 2024
  • Tennessine (redirect from Element 117)
    Tennessee, to superheavy element research, including the production and chemical separation of unique actinide target materials for superheavy element synthesis...
    66 KB (10,752 words) - 22:05, 10 July 2024
  • Oganesson (redirect from Element 118)
    stable chemically. Island of stability Superheavy element Transuranium element Ninovium, a previously fabricated element with the same atomic number as oganesson...
    63 KB (10,424 words) - 16:33, 10 July 2024
  • Unbibium (redirect from Element 122)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    37 KB (7,056 words) - 09:32, 10 July 2024
  • Seaborgium (redirect from Element 106)
    the element. It is one of only two elements named after a living person at the time of naming, the other being oganesson, element 118. A superheavy atomic...
    41 KB (7,650 words) - 13:58, 5 July 2024
  • Dubnium (redirect from Element 105)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    49 KB (9,152 words) - 18:40, 29 June 2024
  • Moscovium (redirect from Element 115)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    46 KB (8,211 words) - 09:33, 10 July 2024
  • Thumbnail for Island of stability
    nuclear physics, the island of stability is a predicted set of isotopes of superheavy elements that may have considerably longer half-lives than known isotopes...
    90 KB (8,800 words) - 03:36, 19 June 2024
  • Copernicium (redirect from Element 112)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    48 KB (8,314 words) - 18:57, 12 July 2024
  • Roentgenium (redirect from Element 111)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    28 KB (6,499 words) - 12:45, 10 July 2024
  • Darmstadtium (redirect from Element 110)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    38 KB (7,316 words) - 18:40, 29 June 2024
  • Unbiunium (redirect from Element 121)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    36 KB (7,383 words) - 09:31, 10 July 2024
  • Rutherfordium (redirect from Element 104)
    Chemistry (IUPAC) established rutherfordium as the official name of the element. A superheavy atomic nucleus is created in a nuclear reaction that combines two...
    48 KB (7,923 words) - 03:47, 3 July 2024
  • Lawrencium (redirect from Element 103)
    both teams shared credit for the discovery but not changing the element's name. A superheavy atomic nucleus is created in a nuclear reaction that combines...
    40 KB (8,062 words) - 17:22, 8 July 2024
  • Meitnerium (redirect from Element 109)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    31 KB (6,841 words) - 17:32, 7 June 2024
  • Unbihexium (redirect from Element 126)
    which complicates predictions of chemical properties for this element. A superheavy atomic nucleus is created in a nuclear reaction that combines two...
    35 KB (7,027 words) - 02:04, 5 February 2024
  • Bohrium (redirect from Element 107)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    28 KB (6,572 words) - 02:57, 15 April 2024
  • Nobelium (redirect from Element 102)
    proposal, was retained as the name of the element due to its long-standing use in the literature. A superheavy atomic nucleus is created in a nuclear reaction...
    39 KB (8,152 words) - 07:23, 21 May 2024
  • isotopes of xenon that were thought to have arisen from the decay of a superheavy element within the island of stability. Early studies proposed that the half...
    6 KB (680 words) - 18:50, 9 April 2024
  • Thumbnail for Periodic table
    including the very radioactive superheavy element oganesson. However, among those who specialise in the superheavy elements, this is not often done:...
    252 KB (27,193 words) - 09:33, 21 June 2024
  • Unbiquadium (redirect from Element 124)
    physics, an element is called heavy if its atomic number is high; lead (element 82) is one example of such a heavy element. The term "superheavy elements"...
    32 KB (6,768 words) - 15:38, 19 December 2023