and the sum of the protons and neutrons gives the atomic mass, the number of neutrons defines the isotope of that element. For example, most carbon (≈ 99 %) has 6 protons and 6 neutrons and is written ...

Isotopes have the same number of protons but ... Loggerhead turtle movements reconstructed from O and C profiles from commensal barnacle shells. Estuarine, Costal and Shelf Science 16, 345-349 ...

China National Nuclear Corporation’s (CNNC) first-ever commercial reactor for the production of isotopes has officially opened. Called the Qinshan Nuclear Power Base plant, it has already ...

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 ...