21. In formation of a cosmogenic nuclide , a cosmic ray interacts with the stable cosmogenic isotopes. 22. To find a specific nuclide , divide the atomic number by 15 and ignore the remainder. 23. By changing the number of protons, double electron capture transforms the nuclide into a new element. 24. Each point plotted on the graph thus represents the nuclide of a real or hypothetical chemical element. 25. RGDs ) eventually kill the cancer cell if the nuclide decays in the vicinity of the cell. 26. As noted in the case of lead-204, a radiogenic nuclide is often not radioactive. 27. The daughter nuclide , if it is in an excited state, then transitions to its ground state. 28. It is the only fissile isotope that is a primordial nuclide or found in significant quantity in nature. 29. Iodine-131 has a half life of 8.02 days, decaying into a stable nuclide . 30. Neutrons or protons bound in a nucleus can be stable or unstable, however, depending on the nuclide .
