(a) Energy is required to separate a nucleus into its constituent nucleons, as the drawing indicates; this energy is the total binding energy of the nucleus. In a similar way one can speak of the energy that binds a single nucleon to the remainder of the nucleus. For example, separating nitrogen 7N¹5 into 7N¹4 and a neutron takes energy equal to the binding energy of the neutron. Find the energy (in MeV) that binds the neutron to the 7N15 nucleus by considering the mass of 7N14 (atomic mass = 14.003074 u) and the mass of on¹ (atomic mass = 1.008665 u), as compared to the mass of 7N15 (atomic mass = 15.000108 u). (b) Similarly, one can speak of the energy that binds a single proton to the 7N¹5 nucleus. Following the procedure outlined in part (a), determine the energy (in MeV) that binds the proton (atomic mass = 1.007825 u) to the 7N15 nucleus. The atomic mass of carbon 6C¹4 is 14.003242 u. (c) Which nucleon is more tightly bound, the neutron or the proton? (a) Number 10.834 (b) Number (c) neutron 10.0518165 Units + + Units Binding energy (greater) Binding energy (smaller) MeV MeV ++ + + + 0000 OOO
Radioactive decay
The emission of energy to produce ionizing radiation is known as radioactive decay. Alpha, beta particles, and gamma rays are examples of ionizing radiation that could be released. Radioactive decay happens in radionuclides, which are imbalanced atoms. This periodic table's elements come in a variety of shapes and sizes. Several of these kinds are stable like nitrogen-14, hydrogen-2, and potassium-40, whereas others are not like uranium-238. In nature, one of the most stable phases of an element is usually the most prevalent. Every element, meanwhile, has an unstable state. Unstable variants are radioactive and release ionizing radiation. Certain elements, including uranium, have no stable forms and are constantly radioactive. Radionuclides are elements that release ionizing radiation.
Artificial Radioactivity
The radioactivity can be simply referred to as particle emission from nuclei due to the nuclear instability. There are different types of radiation such as alpha, beta and gamma radiation. Along with these there are different types of decay as well.
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