What is the source of the energy released in nuclear reactions?
What is the source of the energy released in nuclear reactions
The conversion of nuclear kinetic energy to particle potential energy.
Heat released during the radioactive decay process.
The conversion of mass to energy.
The binding of orbital electrons to the nuclear protons.
"The conversion of nuclear kinetic energy to particle potential energy" is definitely wrong. I’m not even sure what it means, it seems to have been thrown in as a nonsense answer that can’t be true.
"The binding of orbital electrons to the nuclear protons" is also wrong, by definition. Changing energy levels in electrons is not nuclear physics, just typical chemical reactions.
I’m not entirely confident with either of the other two examples, though.
"The conversion of mass to energy" I think is supposed to be the answer, but it’s more a consequence of the nuclear reaction than a source of it’s energy. There’s also a conversion of mass to energy in standard chemical reactions, although the energies are much lower so the mass difference is harder to measure. I’d personally say the source of the energy is due to differences in nuclear binding energy. It’s just that the binding energy is so large in nuclear physics that it is observable as a mass deficit.
"Heat released during the radioactive decay process". Again, heat is released, but does that make it the source of the energy? I don’t think so.
Nuclear Energy
Nuclear Energy is energy due to the splitting (fission) or merging together (fusion) of the nuclei of atom(s).
References :
Wikipedia
"The conversion of nuclear kinetic energy to particle potential energy" is definitely wrong. I’m not even sure what it means, it seems to have been thrown in as a nonsense answer that can’t be true.
"The binding of orbital electrons to the nuclear protons" is also wrong, by definition. Changing energy levels in electrons is not nuclear physics, just typical chemical reactions.
I’m not entirely confident with either of the other two examples, though.
"The conversion of mass to energy" I think is supposed to be the answer, but it’s more a consequence of the nuclear reaction than a source of it’s energy. There’s also a conversion of mass to energy in standard chemical reactions, although the energies are much lower so the mass difference is harder to measure. I’d personally say the source of the energy is due to differences in nuclear binding energy. It’s just that the binding energy is so large in nuclear physics that it is observable as a mass deficit.
"Heat released during the radioactive decay process". Again, heat is released, but does that make it the source of the energy? I don’t think so.
References :
it’s essentially conversion of mass to energy.
by slamming radiation into a radioactive substance, a new, heavier element can be made. however that new element will be lighter than the sum of the previous two, so where did that mass go? It went into releasing energy, and if you were to sum it up, with E=mc^2, it would all balance fairly well.
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The conversion of mass to energy makes the most sense.
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