radium d
21Radium — Eigenschaften …
22radium — /ray dee euhm/, n. 1. Chem. a highly radioactive metallic element whose decay yields radon gas and alpha rays. Symbol: Ra; at. wt.: 226; at. no.: 88. 2. a lustrous rayon or silk fabric constructed in plain weave and used in women s apparel,… …
23Radium — Ra|di|um 〈n.; s; unz.; chem. 〉 radioaktives chem. Element, Ordnungszahl 88 [zu lat. radius „Strahl“] * * * Ra|di|um [↑ radio u. ↑ ium (1)], das; s; Symbol: Ra: radioaktives, natürlich vorkommendes chem. Element aus Gruppe 2 des Periodensystems… …
24Radium — The celebrated radioactive element discovered by Marie and Pierre Curie in 1898. * * * A metallic element, atomic no. 88, extracted in very minute quantities from pitchblende; 226Ra, its longest lived isotope, is produced as an intermediate in… …
25Radium (DJ) — DJ Radium Surnom Micropoint, The Nihilist Nom Daniel Técoult Activité principale Producteur/DJ Genre musical Frenchcore, Hardcore Années d activité 1993 Aujourd hui Labels Psychik …
26radium B — Chem. an isotope of lead, formed by decay of radium A, that gives rise to radium C, which is an isotope of bismuth, from which radium D, radium E, and radium F, or polonium 210, are derived. [1900 05] * * * …
27radium B — /reɪdiəm ˈbi/ (say raydeeuhm bee) noun an isotope of lead, formed from radium A by disintegration, which gives rise to an isotope of bismuth called radium C, from which radium D, radium E, and radium F (polonium) are derived …
28radium — n. Chem. a radioactive metallic element orig. obtained from pitchblende etc., used esp. in luminous materials and in radiotherapy. Usage: Symb.: Ra. Phrases and idioms: radium bomb a container holding a large quantity of radium and used in… …
29radium B — Chem. an isotope of lead, formed by decay of radium A, that gives rise to radium C, which is an isotope of bismuth, from which radium D, radium E, and radium F, or polonium 210, are derived. [1900 05] …
30radium F — Polonium Po*lo ni*um (p[ o]*l[=o] n[i^]*[u^]m), n. [NL. So named after Poland, in L. form Polonia, one of the discoverers being a Pole.] (Chem.) A radioactive chemical element, discovered by M. and MMe. Curie in pitchblende, and originally called …
