It seems possible to talk on paper, but it is relatively impossible. Because the layers of metal nuclei are very dense and tight, the binding force produced by the combination of protons and neutrons is indestructible. However, because the atomic weight of heavy metals is too large, the layers of nuclei may not be dense enough, so the binding force between protons and neutrons in heavy metal nuclei may not be strong enough. Therefore, indestructible metals cannot be split into other metals, and the nuclei of heavy metals cannot form layers of dense (yellow) gold elements.