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denian
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why there is mass defect in a nuclide?
thank you.
thank you.
Mass defect refers to the difference between the mass of an atomic nucleus and the sum of the masses of its individual protons and neutrons. This difference is due to the release of energy when these particles bind together to form a nucleus.
Mass defect occurs because of the conversion of mass to energy during the process of nuclear fusion, where lighter elements combine to form heavier elements. This conversion is described by Einstein's famous equation, E=mc², where E represents energy, m represents mass, and c represents the speed of light.
The release of energy through the conversion of mass to energy is the basis for nuclear energy. In nuclear power plants, this process is controlled to produce heat, which is then used to generate electricity. In nuclear weapons, this process is uncontrolled, resulting in a powerful explosion.
Yes, the amount of mass defect varies depending on the elements involved in the nuclear reaction. Heavier elements, such as uranium, have a larger mass defect compared to lighter elements, such as hydrogen. This is because more energy is required to bind together a larger number of protons and neutrons.
Yes, mass defect can be converted back to mass through the process of nuclear fission, where a heavy nucleus splits into smaller nuclei. This process releases energy in the form of heat, which can be used in nuclear reactors. However, this process is not 100% efficient, and some mass is still converted to energy, resulting in a small amount of mass defect remaining.