Which of the following is the most stable ato | vedclass

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(D) The stability of an atom is determined by the binding energy per nucleon and the ratio of neutrons to protons. Among the given options,$Pb$ ($Lead

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$Pb$

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(D) The stability of an atom is determined by the binding energy per nucleon and the ratio of neutrons to protons. Among the given options,$Pb$ ($Lead$,atomic number $82$) is the final stable product of the radioactive decay series of heavy elements like $U$ $(Uranium)$ and $Th$ $(Thorium)$. Therefore,$Pb$ is the most stable atom among the choices provided.

Which of the following is the most stable atom?

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