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Jul 30, 2019 · Updated on July 30, 2019. This is a list or table of elements that are radioactive. Keep in mind, all elements can have radioactive isotopes. If enough neutrons are added to an atom, it becomes unstable and decays. A good example of this is tritium, a radioactive isotope of hydrogen naturally present at extremely low levels.
Sep 9, 2019 · Learn about the 37 elements that have no stable isotopes and decay into other elements. Find out how they are formed, classified, and used in various fields of science and industry.
Learn about radioactive isotopes, their production, uses, and examples. Find out how they differ from stable isotopes and how they decay by emitting alpha, beta, and gamma rays.
- The Editors of Encyclopaedia Britannica
Learn about radioactive elements, their decay process, list of elements and their applications. Find out how radioactive isotopes are used in medicine, food preservation and nuclear energy.
- Some elements of atomic nuclei are unstable because of the presence of excess nuclear charge inside it so these nuclei undergo radioactive decay to...
- The common 4 radioactive elements are Uranium, Radium, Polonium, Thorium etc.
- Cigarettes made from tobacco contain radioactive materials: polonium-210 and lead-210. These radioactive particles settle in smokers’ lungs, where...
- U-235 and U-238 occur naturally in nearly all rock, soil, and water. Uranium is now used to power commercial nuclear reactors that produce electric...
- Radioactive waste is a type of hazardous waste that contains radioactive material. Any activity related to the nuclear fuel cycle that produces or...
May 9, 2024 · Radioactivity is the property of some atomic nuclei to emit energy and particles spontaneously. Learn about the types of radioactivity, such as alpha, beta, and gamma decay, and their applications in science and medicine.
Learn about radioactivity, the release of energy from the decay of unstable atomic nuclei. Find out how radioactivity is used for research, medicine, and national security, and what are the sources and effects of radiation.
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Jul 30, 2020 · Learn about radioisotopes, the unstable form of an element that emit radiation to transform into a more stable form. Find out how the IAEA helps Member States to produce, use and regulate radioisotopes for various applications.
