During the phenomenon of nuclear fission___________________?
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Answer: A. the original elements change into completely different elements
Explanation
During nuclear fission a heavy atomic nucleus splits into smaller daughter fragments. This splitting process transforms the original heavy element into completely different chemical elements. Mass defect during this transformation is converted directly into immense amounts of energy. Nuclear fission can be induced when a heavy nucleus captures a free neutron. Chemical elements are defined by their proton counts which change during nuclear fission. Binding energy per nucleon reaches a peak at intermediate mass numbers driving fission energetics.
Nuclear power reactors harness the energy released during uranium-235 fission chain reactions. Fission products include various radioactive isotopes of elements like cesium iodine and strontium. Understanding elemental transformation is vital for managing nuclear waste and reactor safety. Electron changes govern chemical bonding and atomic valence rather than nuclear fission events. Molecular rearrangements occur during standard chemical combustion rather than nuclear reactions. Nuclear fission fundamentally alters atomic nuclei rather than leaving original elements unchanged.
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- Engineering
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- Mechanical Engineering
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- medium
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