For what scientific technique is George de Hevesy best known?
Chromatography
Electrophoresis
Radioactive tracers
Spectroscopy
Answer
Radioactive tracers, a technique pioneered by George de Hevesy, involve using radioactive isotopes to track the movement of substances in biological or chemical systems. By introducing a small amount of a radioactive isotope into the system, scientists can follow its distribution and interactions, providing insights into metabolic pathways, chemical reactions, and other dynamic processes. This technique has revolutionized various scientific fields, including medicine, biology, and environmental science.
Atomic Adventures: The George de Hevesy Chronicles
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