Question 8
The Philosopher’s Stone have been the subject of many myths and legends. In the Harry Potter series, the Philosopher’s Stone was sought by Voldemort because it produces the Elixir of Life which could grant immortality. Historically, the field of alchemy, which arguably eventually led to the scientific study of chemistry, aimed to make this legendary stone since it is fabled to be able to transform base metals such as lead (Pb) to precious metals such as gold (Au). With modern theories of the atomic model, this is known to be impossible chemically but feasible by nuclear methods, i.e. by changing the nuclear components of Pb. What nuclear transformation would be necessary to change lead (Pb) to gold (Au)? (Hint: refer to the periodic table below)
