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the alpha decay of a certain radioactive nucleus of mass 240, two groups of alpha particles are observed. If E(alpha) for decay to the ground state is 6.887 MeV and the first excited state is 1.021 MeV above the ground state, what is the energy of the alpha particle that decays to the first excited state? You may neglect both relativistic effects and the recoil of the daughter

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Category:- Chemistry
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