41. The primordial nuclide beryllium-9, the only stable beryllium isotope, is an example of this type of nuclide. 42. The primordial nuclide beryllium-9, the only stable beryllium isotope, is an example of this type of nuclide . 43. The stable nuclide carbon-12 ( 12 C ) is composed of six neutrons and six protons, for example. 44. These isotopes are monoisotopic, but due to the presence of the long lived radioactive primordial nuclide , are not mononuclidic. 45. Which is the probability of an s-wave nuclide to penetrate the Coulomb barrier, according to the WKB approximation. 46. It could also be just one nuclide ( i . e . a system of quarks ) as hypothesized in quantum thermodynamics. 47. Its precursor 235 U and thermal neutrons ) but also has the highest known thermal neutron capture cross section of any nuclide . 48. Iron-56 is about the most stable nuclide , and it is about the lowest point within the valley of stability. 49. A nuclide on the right similarly undergoes ? + decay, which shifts the nuclide to the left and toward greater stability. 50. A nuclide on the right similarly undergoes ? + decay, which shifts the nuclide to the left and toward greater stability.
