Actinón

Mira otros diccionarios:

• actinon — ACTINÓN s.n. Izotop al radonului, obţinut prin dezintegrarea actiniului. – Din fr. actinon. Trimis de ana zecheru, 13.09.2007. Sursa: DEX 98  actinón s. n. Trimis de siveco, 10.08.2004. Sursa: Dicţionar ortografic  ACTINÓN s.n. (chim.) Izotop… …   Dicționar Român

• actinon — [aktinɔ̃] n. m. ÉTYM. 1923 (→ Thoron, cit.); du rad. de actinium, et suff. on de noms de gaz rares. → Argon. ❖ ♦ Phys. nucl. Émanation de l actinium (aussi appelée radon 219) …   Encyclopédie Universelle

• actinon — [ak′tə nän΄] n. [ModL < ACTINIUM + ON] a gaseous radioisotope of radon, formed by disintegration of actinium: at. no., 86; at. wt., 219; half life of 3.92 seconds …   English World dictionary

• Actinon — Eigenschaften …   Deutsch Wikipedia

• actinon — aktinonas statusas T sritis fizika atitikmenys: angl. actinon vok. Aktinon, n rus. актинон, m; эманация актиния, f pranc. actinon, m …   Fizikos terminų žodynas

• Actinon — L actinon est l isotope 219 du radon, provenant de la désintégration de l actinium 227. Portail de la chimie …   Wikipédia en Français

• Actinon — Ac|ti|non [↑ Actinium u. ↑ on (4)], das; s; Symbol: An: ↑ Radon. * * * Actinon   das, s, Kurzform für Actinium|emanation, veraltete …   Universal-Lexikon

• actinon — /ak teuh non /, n. Chem. a chemically inert, gaseous, short lived isotope of radon that is a member of the actinium series. Symbol: An; at. no.: 86; at. wt.: 219. Also called actinium emanation. [1925 30; < NL; see ACTINIUM, ON2] * * * …   Universalium

• actinon — noun a) Any of the radioactive isotopes of radon b) Any radioactive isotope of an actinide …   Wiktionary

• actinon — ac·ti·non ak tə .nän n a gaseous radioactive isotope of radon that has a half life of about four seconds …   Medical dictionary