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Radium bromide is the bromide salt of radium, with the formula RaBr 2. It is produced during the process of separating radium from uranium ore . This inorganic compound was discovered by Pierre and Marie Curie in 1898, and the discovery sparked a huge interest in radiochemistry and radiotherapy .
Radium bromide (RaBr 2) is also a colorless, luminous compound. [3] In water, it is more soluble than radium chloride. Like radium chloride, crystallization from aqueous solution gives the dihydrate RaBr 2 ·2H 2 O, isomorphous with its barium analog. The ionizing radiation emitted by radium bromide excites nitrogen molecules in the air, making ...
Radium bromide (RaBr 2) is also a colorless, luminous compound. [25] In water, it is more soluble than radium chloride. Like radium chloride, crystallization from aqueous solution gives the dihydrate RaBr 2 ·2H 2 O, isomorphous with its barium analog. The ionizing radiation emitted by radium bromide excites nitrogen molecules in the air ...
Radium bromide – RaBr 2; Radium carbonate – RaCO 3; Radium chloride – RaCl 2; Radium fluoride – RaF 2; Rn. Radon difluoride – RnF 2; Re. Rhenium(IV) oxide ...
These may be metal salts containing bromide ion such as potassium bromide, or more covalent bromides of metals or nonmetals such as tantalum(V) bromide or phosphorus tribromide. See also [ edit ]
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In 1898, the year radium was discovered, he also tested the use of radium in medicine in a self-experiment using an amount of 0.2 grams of radium bromide. Walkhoff observed that cancerous mice exposed to radium radiation died significantly later than a control group of untreated mice.
Radium, like radon, is radioactive and is found in small quantities in nature and is hazardous to life if radiation exceeds 20-50 mSv/year. Radium is a decay product of uranium and thorium. [2] Radium may also be released into the environment by human activity: for example, in improperly discarded products painted with radioluminescent paint.