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Her research for the rest of her life was dedicated to the chemistry of radioactive materials and their medical applications. She labored to establish international scholarships and lectured abroad. Marie Curie died on July 4, of Leukemia, which was undoubtedly caused by prolonged exposure to radiation. A year later Irene and Fredric won the Nobel prize in chemistry for the synthesis of new radioactive elements. Polonium is a rare metallic element, which naturally occurs in uranium ore pitchblende.
But most commonly is made artificially by bombarding bismuth a brittle metal with neutrons. It is used chiefly by scientists for nuclear research. Radium is a highly radioactive metallic element. It occurs mostly in thorium ores and uranium. It was discovered by the Curies while processing pitchblende. Today safer and cheaper sources of radiation have replaced radium for most industrial and medical uses. Chemistry Organize the Elements: Science , medicine , and industry soon found important uses for these elements.
For example, radium was used for many…. Take a minute to check out all the enhancements! Choose a language from the menu above to view a computer-translated version of this page. Text within images is not translated, some features may not work properly after translation, and the translation may not accurately convey the intended meaning. Britannica does not review the converted text. To re-enable the tools or to convert back to English, click "view original" on the Google Translate toolbar.
(–). Polish-born French physicist Marie Curie was famous for her work on radioactivity and twice a winner of the Nobel Prize. With Henri Becquerel and her husband, Pierre Curie, she was awarded the Nobel Prize for Physics. She was the sole winner of the Nobel Prize for Chemistry.
Marie Curie was a Polish-French scientist who won two Nobel prizes. Her work focused on radioactivity, which is a property of some chemical elements. (Radioactive elements give off unending rays of energy.)Curie helped to discover two radioactive elements, polonium and radium. She also successfully isolated, or separated, radium from the rock in which it is found.
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