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Nickel-62 (28 protons, 34 neutrons) has the highest mean binding energy of all nuclides, while iron-58 (26 protons, 32 neutrons) and iron-56 (26 protons, 30 neutrons) are a close second and third. [13] These nuclides lie at the very bottom of the valley of stability.
The darker more stable isotope region departs from the line of protons (Z) = neutrons (N), as the element number Z becomes larger. This is a list of chemical elements by the stability of their isotopes. Of the first 82 elements in the periodic table, 80 have isotopes considered to be stable. [1] Overall, there are 251 known stable isotopes in ...
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Iron-55 (55 Fe) is a radioactive isotope of iron with a nucleus containing 26 protons and 29 neutrons. It decays by electron capture to manganese-55 and this process has a half-life of 2.737 years. The emitted X-rays can be used as an X-ray source for various scientific analysis methods, such as X-ray diffraction .
10 unhealthiest Thanksgiving side dishes. 1. Candied sweet potatoes. 2. Grandmother's buttermilk cornbread. 3. Awesome and easy creamy corn casserole
I reviewed five kinds of canned chili from the supermarket to find the best-tasting option. The meat-free version of Amy's was quite tasty, but the Campbell's Chunky chili mac was my favorite.
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Atomic number is the number of protons, and therefore also the total positive charge, in the atomic nucleus. The atomic number or nuclear charge number (symbol Z ) of a chemical element is the charge number of its atomic nucleus .