Stable isotopes are non-radioactive forms of atoms. Although they do not emit radiation, their unique properties enable them to be used in a broad variety of applications, including water and soil ...

While the number of protons defines the element (e.g., hydrogen, carbon, etc.) and the sum of the protons and neutrons gives the atomic mass, the number of neutrons defines the isotope of that element ...

The questions in this quiz are suitable for GCSE physics students studying structure of the atom, atoms and isotopes and ions. If you struggled with the quiz, don't panic - we've got you!

A spokesperson for the NJ agency in charge of the search says no drones were used to find the gernamium-68 that briefly went ...

and \(_{6}^{14}\textrm{N}\) are not isotopes because they are not the same element. They have the same mass number but if the number of protons is different, they are different elements.

TerraPower Isotopes this week announced a milestone, becoming the first commercial-scale producer of a promising and rare ...

That is the stark warning from experts who have said the lack of medical radioactive isotopes available in the UK means delays in tests to diagnose cancer. It has also led to renewed calls for the ...