Question

Will Hg(80) converts into Au(79) if any how we shall able to remove one proton from Hg.

Answer 1

no ..................

Answer 2

Only the mercury isotope 196Hg, which occurs with a frequency of 0.15% in natural mercury, can be converted to gold by slow neutron capture, and following electron capture, decay into gold's only stable isotope.
such high-energy neutrons can be produced only by particle accelerators

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