Isotopes are the atoms in an element that have the same atomic number but a different atomic mass; that is, the same number of protons and thus identical chemical properties, but different numbers of …

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. …

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 …

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 …

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 …

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.

Aug 16, 2023 · Uranium is a naturally occurring radioactive element, which has the atomic number of 92 and corresponds to the chemical symbol U in the periodic table. It belongs to a special group of …

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 …

Mar 25, 2025 · What are isotopes? Like everything we see in the world, isotopes are a type of atom, the smallest unit of matter that retains all the chemical properties of an element. Isotopes are forms of a …

A. Introduction 1. A large variety of nuclear techniques are available for industrial, environmental, medical and research applications. Radiation and isotopic technology, such as gamma irradiation, …