isotones मीनिंग इन हिंदी

उदाहरण वाक्य

1. Nuclides that have the same neutron number but a different proton number are called isotones.
2. For example, boron-12 and carbon-13 nuclei both contain 7 neutrons, and so are isotones.
3. Such chiral doublet bands were first identified in four N = 75 isotones in 2001 " " ".
4. Similarly, 36 S, 37 Cl, 38 Ar, 39 K, and 40 Ca nuclei are all isotones of 20 because they all contain 20 neutrons.
5. Neutron numbers for which there are no stable isotones are 19, 21, 35, 39, 45, 61, 89, 115, 123, and 127 or more.
6. Evidence for the magicity of the Z = 108 proton shell can be obtained from two sources : the variation in the partial spontaneous fission half-lives for isotones and the large gap in the Q value for isotonic nuclei of hassium and darmstadtium.
7. The largest numbers of observationally stable nuclides exist for isotones 50 ( five; 86 Kr, 88 Sr, 89 Y, 90 Zr, 92 Mo ) and 82 ( six; 138 Ba, 139 La, 140 Ce, 141 Pr, 142 Nd, 144 Sm ).