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  1. Radioisotopes | IAEA

    Aug 5, 2025 · Radioisotopes are the unstable form of an element that emit radiation to transform into a more stable form. Radiation is easily traceable and can cause changes in the substance it falls upon. …

  2. Radioactive Isotopes | Definition, Examples & Uses - Study.com

    What is a radioactive isotope? Learn about the uses of radioactive isotopes, a list of radioactive isotopes, and examples of isotopes emitting specific rays.

  3. For example, a stable carbon atom has six protons and six neutrons. Whereas its unstable (and therefore radioactive) isotope carbon-14, has six protons and eight neutrons. Carbon-14 and all other …

  4. What are Isotopes? | IAEA

    Aug 19, 2022 · Stable isotopes The first 80 elements on the periodic table have stable isotopes. The properties of stable isotopes allow them to be used to understand and manage water and land …

  5. Radioactive Isotope | Definition, Uses & Examples - Study.com

    Learn about radioactive isotopes. Understand what a radioactive isotope is, explore radioactive isotopes examples, and study the uses of radioactive isotopes.

  6. Isotopes | IAEA

    May 29, 2024 · Isotopes are forms of an element differing in mass and physical properties, but with the same chemical properties. While most isotopes are stable, some emit radiation. These radioisotopes …

  7. Nuclear Science and Nuclear Security Infrastructure to Protect Rare ...

    Jul 31, 2025 · The project combines the safe insertion of radioactive isotopes into rhino horns and available nuclear security infrastructure to deter and detect illegal poaching.

  8. What are Radiopharmaceuticals? | IAEA

    Feb 26, 2025 · Radiopharmaceuticals are drugs that contain, among other ingredients, radioactive forms of chemical elements called radioisotopes. Depending on the type of radiation that those …

  9. Dating of groundwater Radioactive isotopes have found numerous applications in hydrology. Tritium and carbon-14 are extensively used as "dating tools". The atmospheric tests of nuclear fusion bombs car …

  10. Radioactive Elements & Decay | Overview & Examples - Study.com

    Learn what radioactive elements are and identify radioactive materials or isotopes. Understand the mechanisms behind different types of radioactive decay.