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isotope
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What are isotopes and how do they work?
How are radioisotopes used in medical diagnosis and treatment?
phase diagrams of helium-3 and helium-4
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isotope summary
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phase diagrams of helium-3 and helium-4
What are isotopes and how do they work?
How are radioisotopes used in medical diagnosis and treatment?
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Key People

Francis William Aston.
Francis William Aston
British physicist and chemist
Frederick Soddy
British chemist
Theodore William Richards
American chemist

Related Quizzes and Features

Quiz
Periodic Table of the elements concept image (chemistry)
Facts You Should Know: The Periodic Table Quiz