What Makes Lead So Stable and Can It Be Transformed?

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SUMMARY

Lead (Pb), with an atomic number of 82, is one of the most stable nuclei due to its high nuclear binding energy and its position within the belt of stability. Elements with atomic numbers higher than lead tend to decay into lead, as they require a greater neutron-to-proton ratio to maintain stability. Radioactive decay series, such as that of Uranium-238 (U-238), do not progress beyond lead in nature. While small-scale transmutation of elements, including the conversion of lead to gold, is theoretically possible, it is not a practical pursuit for humanity.

PREREQUISITES
  • Understanding of nuclear binding energy and mass defect (deltaE = (delta m)c^2)
  • Familiarity with the concept of the belt of stability in nuclear physics
  • Knowledge of radioactive decay processes, including fusion and fission
  • Basic principles of atomic structure, including protons and neutrons
NEXT STEPS
  • Research the concept of the belt of stability in nuclear physics
  • Explore the processes of nuclear fusion and fission in detail
  • Investigate the practical applications of element transmutation in modern science
  • Study the radioactive decay series of Uranium-238 and its implications
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Students and professionals in chemistry, nuclear physics researchers, and anyone interested in the stability of elements and the potential for element transmutation.

thunderfvck
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Is it possible for this to happen?
As far as I know the only way to change elements into other elements is through radioactive decay, and fusion and fission yeah yeah. But I also know that elements with atomic numbers higher then lead's tend to decay into lead and just kind of stop there presumably because it's so stable. So, question time!

1. what makes lead so stable?
2. is it possible to decay past lead?
3. will we ever be able to turn lead into gold? And, while on the subject, do you think that humanity will one day have the power to transform any element into another?

thanksss.
 
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As atomic number increases, the neurtron to proton ratios of a stable nuclei become greater than one; since more neutrons are needed to counteract proton-proton repulsion. And thus we have the linear representation of stable nuclei as the belt of stability (graph: neutron/proton). Anything outside of this belt or any nuclei with more than 83 protons tend to be unstable.


Lead has a relatively high nuclear binding energy, that is the experimentally known mass defect measured by deltaE=(delta m)c^2 (I need to start using latex) and is within the belt of stability. It is one of the most stable nuclei. And thus radioactive decay series of U238(92) does not goes past lead, at least in nature.

Although I do believe that we can turn some elements into gold in a small scale process, going from lead to gold is not necessary. Turning any element into another? Again, think small scale production, and I don't think science will ever be going towards that direction.

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I came.across a headline and read some of the article, so I was curious. Scientists discover that gold is a 'reactive metal' by accidentally creating a new material in the lab https://www.earth.com/news/discovery-that-gold-is-reactive-metal-by-creating-gold-hydride-in-lab-experiment/ From SLAC - A SLAC team unexpectedly formed gold hydride in an experiment that could pave the way for studying materials under extreme conditions like those found inside certain planets and stars undergoing...

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