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radium bromide

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  • Radium bromide — is the bromide salt of radium, with the formula RaBr2. It is used in separating radium from uranium ore.ee alsoRadium chloride, RaCl2External links …   Wikipedia

  • Radium — (pronEng|ˈreɪdiəm) is a radioactive chemical element which has the symbol Ra and atomic number 88. Its appearance is almost pure white, but it readily oxidizes on exposure to air, turning black. Radium is an alkaline earth metal that is found in… …   Wikipedia

  • Radium chloride — Identifiers CAS number 10025 66 8  …   Wikipedia

  • Magnesium bromide — Magnesium bromide[1] Identifiers CAS number …   Wikipedia

  • Barium bromide — Chembox new ImageFile = ImageSize = 200px ImageName = Barium bromide Section1 = Chembox Identifiers CASNo = 10553 31 8 Section2 = Chembox Properties Formula = BaBr2 (anhydrous) BaBr2 middot;2H2O (dihydrate) MolarMass = 297.14 g/mol Appearance =… …   Wikipedia

  • Alpha particle — Alpha particles (named after and denoted by the first letter in the Greek alphabet, α) consist of two protons and two neutrons bound together into a particle identical to a helium nucleus; hence, it can be written as He2+ or 42He2+. They are a… …   Wikipedia

  • William Henry Bragg — Infobox Scientist name = William Henry Bragg imagesize = 150px caption = William Henry Bragg birth date = birth date|1862|7|2|df=y birth place = Wigton, Cumberland, England death date = Death date and age|1942|3|10|1862|7|2|df=yes death place =… …   Wikipedia

  • BRAGG, Sir William Henry (1862-1942) — physicist son of Robert John Bragg, a sea captain who had become a farmer, and his wife Mary Wood, daughter of a clergyman, was born at Stoneraise Place, Wigton, Cumberland, on 2 July 1862. He was educated at King William s College, Isle of Man… …   Dictionary of Australian Biography

  • Rutherford , Ernest — Rutherford , Ernest, first baron Rutherford of Nelson (1871–1937) New Zealand physicist Rutherford, who was born at Nelson in New Zealand, was certainly the greatest scientist to emerge from that country; he can also fairly be claimed to be one… …   Scientists

  • Die Entdeckung der Kernspaltung — Kaiser Wilhelm Institut für Chemie (heute: Otto Hahn Bau der Freien Universität Berlin) 52.44866613.3429597Koordinaten …   Deutsch Wikipedia

  • Geschichte der Kernspaltung — Kaiser Wilhelm Institut für Chemie (heute: Otto Hahn Bau der Freien Universität Berlin) 52.44866613.3429597Koordinaten …   Deutsch Wikipedia

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