A synthetic element is a known chemical element that does not occur naturally on Earth: it has been created by human manipulation of fundamental particles...
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Element Six is a company specialised in providing synthetic diamond, cubic boron nitride and other superhard materials for industrial use. Part of the...
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Prices of chemical elements (redirect from Most expensive chemical element)
added for comparison. As of 2020[update], the most expensive non-synthetic element by both mass and volume is rhodium. It is followed by caesium, iridium...
69 KB (4,010 words) - 14:29, 16 April 2025
Pnictogen (redirect from Group 15 element)
bismuth also occurs in elemental form or sulfide ores. Moscovium is a synthetic element which does not occur naturally. Nitrogen can be produced by fractional...
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Boron group (redirect from Group 13 element)
Nihonium is an element that is never found in nature but has been created in a laboratory. It is therefore classified as a synthetic element with no stable...
50 KB (5,716 words) - 14:19, 3 May 2025
Noble gas (redirect from Group 18 element)
compounds. The seventh member of group 18 is oganesson, an unstable synthetic element whose chemistry is still uncertain because only five very short-lived...
95 KB (9,705 words) - 07:38, 7 May 2025
compounds are genotoxic carcinogens. Seaborgium is a radioactive synthetic element that is not found in nature; the most stable known isotope has a half-life...
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0.08 ppm are orders of magnitude less abundant. Copernicium, as a synthetic element with a half-life of a few minutes, may only be present in the laboratories...
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Meitnerium (redirect from Element 109)
Meitnerium is a synthetic chemical element; it has symbol Mt and atomic number 109. It is an extremely radioactive synthetic element (an element not found in...
32 KB (6,952 words) - 03:30, 16 February 2025
Rutherfordium (redirect from Element 104)
is a synthetic chemical element; it has symbol Rf and atomic number 104. It is named after physicist Ernest Rutherford. As a synthetic element, it is...
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ISBN 978-0-632-02494-0. "Iron - Element information, properties and uses | Periodic Table". www.rsc.org. Retrieved 2023-10-04. "Ruthenium - Element information, properties...
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last naturally occurring element; subsequent elements must be created artificially. While the first five of these synthetic elements (americium through...
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Carbon group (redirect from Group 14 element)
both are metals, while flerovium is a synthetic, radioactive (its half life is very short, only 1.9 seconds) element that may have a few noble gas-like properties...
32 KB (3,841 words) - 15:43, 9 May 2025
Seaborgium (redirect from Element 106)
synthetic chemical element; it has symbol Sg and atomic number 106. It is named after the American nuclear chemist Glenn T. Seaborg. As a synthetic element...
42 KB (7,796 words) - 12:55, 10 April 2025
is a fairly common element, whereas rhenium is rare, technetium only occurs in trace quantities, and bohrium is entirely synthetic. The trends in group...
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Technetium (redirect from Element 43)
number are both stable. All available technetium is produced as a synthetic element. Naturally occurring technetium is a spontaneous fission product in...
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recognize those who "conferred the greatest benefit to humankind". The synthetic element nobelium was named after him, and his name and legacy also survive...
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the Fermi Gamma-ray Space Telescope, the Fermi paradox, and the synthetic element fermium, making him one of 16 scientists who have elements named after...
98 KB (11,189 words) - 10:23, 15 April 2025
Bohrium (redirect from Element 107)
is a synthetic chemical element; it has symbol Bh and atomic number 107. It is named after Danish physicist Niels Bohr. As a synthetic element, it can...
29 KB (6,665 words) - 10:57, 8 February 2025
order. Silver is also the most thermally conductive element, and the most light reflecting element. Silver also has the unusual property that the tarnish...
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pattern to those of the early transition metal groups, where the lightest element is distinct from the very similar next two. All the group 3 elements are...
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Chalcogen (redirect from Group 16 element)
Sulfur has been known since antiquity, and oxygen was recognized as an element in the 18th century. Selenium, tellurium and polonium were discovered in...
75 KB (8,309 words) - 14:58, 5 April 2025
zirconium-like element, which was named hafnium, after the Latin name for Copenhagen, where it was discovered. Later, the synthetic element bohrium was named...
105 KB (11,417 words) - 21:24, 16 May 2025
Mercury is a chemical element; it has symbol Hg and atomic number 80. It is commonly known as quicksilver. A heavy, silvery d-block element, mercury is the...
127 KB (13,395 words) - 03:13, 18 May 2025
protactinium), and All synthetic transuranic elements, beginning with americium and curium The first transuranium element (element with an atomic number...
76 KB (10,680 words) - 15:31, 6 May 2025
the splice acceptor of the rabbit beta-globin gene The resulting synthetic element was used in the pCAGGS expression vector. The initiation codon located...
3 KB (445 words) - 14:57, 11 December 2024
Francium (redirect from Element 87)
shorter half-life than the longest-lived isotope of each synthetic element up to and including element 105, dubnium. Francium is an alkali metal whose chemical...
38 KB (4,281 words) - 14:12, 1 April 2025
claims that element 72 was a rare earth element discovered in 1911, Dirk Coster and Georg von Hevesy were motivated to search for the new element in zirconium...
35 KB (4,246 words) - 03:31, 24 February 2025
Germanium (redirect from Element 32)
niobium and tantalum. The name "neptunium" was later given to the synthetic element one step past uranium in the Periodic Table, which was discovered...
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Chemistry: A Volatile History (section Edwin McMillan and Philip H. Abelson create the first synthetic element)
to create the first synthetic element, heavier than uranium – element 93, which they named neptunium. The next synthetic element, plutonium, quickly followed...
46 KB (6,577 words) - 12:47, 26 May 2024