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** 101 mendelevium Md
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** and 101
** 101. mendelevium, Md, named after the Russian chemist Dmitri Mendeleev, credited for being the primary creator of the periodic table of the chemical elements ( 1955 ).
** The U. S. Navy blimp L-8 ( Flight 101 ) comes ashore near San Francisco, eventually coming down in Daly City ( the crew is missing ).
** 71st Swords on 22 June 1944 as SS-Obersturmführer and chief of the 2 ./ schwere SS-Panzer-Abteilung 101
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** Hunter F 6, a 1954 production variant of the Hawker Hunter fighter aircraft with Sapphire 101 engine
** A registrant, lawfully admitted for permanent residence, as defined in Paragraph ( 2 ) of Section 101 ( a ) of the Immigration and Nationality Act of 1952, as amended ( 66 Stat.
** and Md
101 and mendelevium
After him was also named mendelevium, which is a synthetic chemical element with the symbol Md ( formerly Mv ) and the atomic number 101.
| Unu || Unnilunium || 101 || Temporary name given to mendelevium until it was permanently named by IUPAC.
In 1955, the group used the cyclotron to produce 17 atoms of element 101 ( mendelevium ), the first new element to be discovered atom-by-atom.
101 and Md
Mendelevium ( or ) is a synthetic element with the symbol Md ( formerly Mv ) and the atomic number 101.
mendelevium and Md
Other isotopes of mendelevium, all radioactive, have been discovered, with < sup > 258 </ sup > Md being the most stable with a two-month half-life ( about 55 days ).
Sixteen isotopes of mendelevium from mass 245 to 260 have been characterized, with the most stable being < sup > 258 </ sup > Md with a half-life of 51. 5 days, < sup > 260 </ sup > Md with a half-life of 31. 8 days, and < sup > 257 </ sup > Md with a half-life of 5. 52 hours.
The isotopes of mendelevium range in atomic weight from 245. 091 u (< sup > 245 </ sup > Md ) to 260. 104 u (< sup > 260 </ sup > Md ).
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