Naturally occurring tungsten (74W) consists of five isotopes. Four are considered stable (182W, 183W, 184W, and 186W) and one is slightly radioactive,...
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actually higher than that of natural tungsten at 3 milli-becquerel per kilogram. The other naturally occurring isotopes of tungsten have not been observed...
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demoed as Project Tungsten Wikimedia Commons has media related to tungsten. Wolfram (disambiguation) W (disambiguation) Isotopes of tungsten All pages with...
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ISSN 1365-3075. Kleine T, Walker RJ (August 2017). "Tungsten Isotopes in Planets". Annual Review of Earth and Planetary Sciences. 45 (1): 389–417. Bibcode:2017AREPS...
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Primordial nuclide (redirect from Primordial isotopes)
radioactive. For example, it is predicted theoretically that all isotopes of tungsten, including those indicated by even the most modern empirical methods...
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abundance of tungsten-182 much more than any of the other tungsten isotopes. Nonetheless, cosmic ray effects can be corrected for by examining other isotope systems...
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Stable nuclide (redirect from Observationally stable isotope)
elements, they are usually termed stable isotopes. The 80 elements with one or more stable isotopes comprise a total of 251 nuclides that have not been known...
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Seaborgium (redirect from Eka-Tungsten)
occurring isotopes. Several radioactive isotopes have been synthesized in the laboratory, either by fusing two atoms or by observing the decay of heavier...
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Other isotopes such as uranium-233 have been produced in breeder reactors. In addition to isotopes found in nature or nuclear reactors, many isotopes with...
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This is a list of radioactive nuclides (sometimes also called isotopes), ordered by half-life from shortest to longest, in seconds, minutes, hours, days...
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11 have 5 stable isotopes, 9 have 4 stable isotopes, 5 have 3 stable isotopes, 16 have 2 stable isotopes, and 26 have 1 stable isotope. Additionally, about...
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Chemical element (redirect from History of chemical elements)
has isotopes that are not radioactive, these are termed "stable" isotopes. All of the known stable isotopes occur naturally (see primordial isotope). The...
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Plutonium (redirect from History of plutonium)
to power some spacecraft. Plutonium isotopes are expensive and inconvenient to separate, so particular isotopes are usually manufactured in specialized...
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Chemical symbol (redirect from List of elements by symbol)
list can instead be found in Template:Navbox element isotopes. The symbols for the named isotopes of hydrogen, deuterium (D), and tritium (T) are still...
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Rhenium (redirect from History of rhenium)
115Sn* (0.147 keV). The isotope rhenium-186m is notable as being one of the longest lived metastable isotopes with a half-life of around 200,000 years....
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Unbiunium (redirect from Isotopes of unbiunium)
Should the synthesis of unbiunium isotopes in such a reaction be successful, the resulting nuclei would decay through isotopes of ununennium that could...
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Oganesson (redirect from History of oganesson)
aimed at a mixed-isotope californium target containing 249Cf, 250Cf, and 251Cf, with the aim of producing the heavier oganesson isotopes 295Og and 296Og...
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Uranium (redirect from History of uranium)
trace isotopes 237U and 239U exclusively undergo beta decay, with respective half-lives of 6.752 days and 23.45 minutes. In total, 28 isotopes of uranium...
110 KB (12,403 words) - 09:40, 16 April 2024
Thorium (redirect from History of thorium)
All known thorium isotopes are unstable. The most stable isotope, 232Th, has a half-life of 14.05 billion years, or about the age of the universe; it decays...
136 KB (15,902 words) - 07:42, 19 May 2024
Molybdenum (redirect from Biological roles of molybdenum)
Molybdenum anodes replace tungsten in certain low voltage X-ray sources for specialized uses such as mammography. The radioactive isotope molybdenum-99 is used...
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Isotope separation is the process of concentrating specific isotopes of a chemical element by removing other isotopes. The use of the nuclides produced...
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Unbibium (redirect from Isotopes of unbibium)
expected to fall within the range of the island of stability, potentially conferring additional stability on some isotopes, especially 306Ubb which is expected...
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Darmstadtium (redirect from History of darmstadtium)
occurring isotopes. Several radioactive isotopes have been synthesized in the laboratory, either by fusing two atoms or by observing the decay of heavier...
38 KB (7,311 words) - 07:03, 9 May 2024
Neon (redirect from History of neon)
on Isotopes Periodic Table—Neon at the U.S. Geological Survey, by Eric Caldwell, posted January 2004, retrieved 10 February 2011 "Neon: Isotopes". Softciências...
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Moscovium (redirect from History of moscovium)
heavier isotopes of moscovium, 289Mc and 290Mc, were discovered in 2009–2010 as daughters of the tennessine isotopes 293Ts and 294Ts; the isotope 289Mc...
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Ununennium (redirect from Isotopes of Ununennium)
synthesis of ununennium, as isotopes with half-lives below one microsecond would decay before reaching the detector, and the heavier isotopes cannot be...
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Roentgenium (redirect from History of roentgenium)
half-life of about 5.1 minutes. The isotopes 280Rg and 281Rg have also been reported to have half-lives over a second. The remaining isotopes have half-lives...
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Period 6 element (section Tungsten)
Willbold, Matthias; Elliott, Tim; Moorbath, Stephen (2011). "The tungsten isotopic composition of the Earth's mantle before the terminal bombardment". Nature...
58 KB (6,563 words) - 20:44, 20 April 2024
tungsten(II) trimethylphospinate hydride (W(PMe3)4(η2-CH2PMe2)H) is an air-sensitive organotungsten complex with tungsten in the oxidation state of +2...
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Plasma-facing material (category Wikipedia articles in need of updating from April 2019)
These experiments utilized two rings of tungsten isotopes embedded in the lower divertor to characterize erosion tungsten during operation. Molybdenum is used...
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