Mendelevium is a synthetic chemical element; it has symbol Md (formerly Mv) and atomic number 101. A metallic radioactive transuranium element in the...
33 KB (4,208 words) - 20:47, 25 August 2024
Mendelevium (101Md) is a synthetic element, and thus a standard atomic weight cannot be given. Like all artificial elements, it has no stable isotopes...
11 KB (572 words) - 08:54, 11 November 2024
and fermium-255, with a half-life of about 20 hours. The creation of mendelevium, nobelium, and lawrencium followed. During the height of the Cold War...
14 KB (1,298 words) - 01:00, 11 September 2024
that the alpha particles observed were from a presumably short-lived mendelevium (Z = 101) isotope created from the electron capture of element 102 was...
39 KB (8,175 words) - 12:36, 24 October 2024
known fermium isotopes undergo beta minus decay to the next element, mendelevium, fermium is also the last element that can be synthesized by neutron-capture...
32 KB (4,044 words) - 06:00, 17 September 2024
physicist who produced the first controlled chain reaction (1952). 101. mendelevium, Md, named after Russian chemist Dmitri Mendeleev, credited for being...
17 KB (2,031 words) - 23:06, 9 October 2024
1955, the group used the cyclotron to produce 17 atoms of element 101 (mendelevium), the first new element to be discovered atom-by-atom. The recoil technique...
14 KB (1,532 words) - 04:01, 22 August 2024
discovered the next three transuranium elements: einsteinium, fermium and mendelevium (atomic numbers 99, 100 and 101). He received Guggenheim Fellowships...
2 KB (124 words) - 06:15, 30 May 2024
series Taipei 101, the tallest skyscraper in the world from 2004 to 2010 Mendelevium, chemical element with atomic number 101 101 Dalmatians (disambiguation)...
2 KB (289 words) - 06:09, 13 May 2024
Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium...
115 KB (11,930 words) - 07:22, 28 October 2024