nobelium
nobelium
Symbol: No
Atomic number: 102
Atomic weight: (254)
Radioactive metallic transuranic element, belongs to the actinoids. Seven known isotopes exist, the most stable being No-254 with a half-life of 255 seconds. First identified with certainty by Albert Ghiorso and Glenn T. Seaborg in 1966. Unnilbium has been proposed as an alternative name.

Elements of periodic system. 2013.

  • Nobelium — Nobélium Nobélium Mendélév …   Wikipédia en Français

  • Nobélium — Mendélévium ← Nobélium → Lawrencium Yb …   Wikipédia en Français

  • nobélium — [ nɔbeljɔm ] n. m. • 1957; de Nobel, chimiste suéd. ♦ Chim. Élément chimique transuranien (No; no at. 102). ● nobélium nom masculin (de A. Nobel, nom propre) Élément transuranien de numéro atomique 102 (symbole No), dont on a identifié une… …   Encyclopédie Universelle

  • nobelium — (n.) 1957, from NOBEL (Cf. Nobel) + ium …   Etymology dictionary

  • nobelium — [nō bel′ē əm] n. [ModL: so named (1957) after Nobel Institute in Stockholm, where discovered] a radioactive, metallic chemical element, one of the actinides, produced by the nuclear bombardment of curium: symbol, No; at. no., 102: see the… …   English World dictionary

  • Nobelium — mendelevium ← nobelium → lawrencium Yb ↑ No ↓ (Upb) …   Wikipedia

  • Nobelium — Eigenschaften …   Deutsch Wikipedia

  • nobelium — /noh bel ee euhm, bee lee /, n. Chem., Physics. a transuranic element in the actinium series. Symbol: No; at. no.: 102. [1955 60; < NL; after NOBEL Institute, where first discovered; see IUM] * * * ▪ chemical element  (No),    synthetic chemical… …   Universalium

  • Nobelium — nobelis statusas T sritis fizika atitikmenys: angl. nobelium vok. Nobelium, n rus. нобелий, m pranc. nobélium, m …   Fizikos terminų žodynas

  • nobelium — nobelis statusas T sritis fizika atitikmenys: angl. nobelium vok. Nobelium, n rus. нобелий, m pranc. nobélium, m …   Fizikos terminų žodynas