The name Curie lives on in the periodic table and among scientific units: the discoverers of element 96 named it curium, and a standard unit of radioactivity is called the curie. She was awarded the 1911 Nobel prize in Chemistry for her work in the discovery and isolation of the element radium. She, her husband Pierre Curie, and Henri Becquerel, were awarded the prize for their pioneering work on radioactivity. She shared the Nobel Prize in Physics in 1903, the same year she completed her doctoral dissertation. They named that element after her native Poland, which was partitioned at that time among the German, Austrian, and Russian empires. On the way to radium, she and her husband Pierre also discovered polonium. ![]() This painstaking task, requiring years of patient work under laboratory conditions primitive even by late 19 th-century standards and finally yielding a material so radioactive that it glows, contributed greatly to her heroic image. She is best known today for the discovery of radium and its isolation. Born in Warsaw, she moved to Paris to study at the Sorbonne. Notes: Marie Curie née Marja Sklodowska (1867-1934) was one of the founders of the study of radioactivity. ![]() Marie Curie, Doctoral Thesis (1903) English translation published as Radioactive Substances (Philosophical Library: New York, 1961). Reference: Marie Curie, "Sur le poids atomique du radium," Comptes Rendus 135, 161-163 (1902). Curie radium: teaching notes Curie radium Content: formulas, molar mass, stoichiometry
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