radium series — noun : uranium series … Useful english dictionary
uranium-radium series — noun see uranium series … Useful english dictionary
radium radioactive series — urano radioaktyvioji šeima statusas T sritis chemija apibrėžtis Radioaktyviųjų skilimų seka nuo ²³⁸₉₂U iki patvaraus ²⁰⁸₈₂Pb. atitikmenys: angl. radium radioactive series; radium series; uranium radioactive family; uranium radioactive series;… … Chemijos terminų aiškinamasis žodynas
Radium — Ra di*um (r[=a] d[i^]*[u^]m), n. [NL., fr. L. radius ray.] (Chem.) An intensely radioactive metallic element found (combined) in minute quantities in pitchblende, and various other uranium minerals. Symbol, Ra; atomic weight, 226.4. Radium was… … The Collaborative International Dictionary of English
radium — /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,… … Universalium
Radium Girl — The Radium Girl is a stage illusion of the classic type involving a female assistant in a large box and is probably best categorised as a penetration or restoration type illusion. Its origins and history are much less well documented than those… … Wikipedia
Radium — 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… … Medical dictionary
Isotopes of radium — Radium (Ra) has no stable isotopes. A standard atomic mass cannot be given. The longest lived, and most common, isotope of radium is 226Ra with a half life of 1600 years. 226Ra occurs in the disintegration chain of 238U (often referred to as the… … Wikipedia
Radium (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 … Wikipédia en Français
radium — [ reɪdɪəm] noun the chemical element of atomic number 88, a radioactive metal of the alkaline earth series. (Symbol: Ra) Origin C19: from L. radius ray + ium … English new terms dictionary
