In the search for superheavy elements, element 112 was a stepping stone towards the 'islands of stability'. Sigurd Hofmann now relates the steps that led to its 'creation' and detection.
However, as the positively charged protons repel each other, nuclei with too many protons are at risk of splitting — a challenge in the production of new, superheavy elements. Certain ...
Yet there is also a class of elements so unstable they can only be made in a lab. These superheavy elements are the purview of a small group stretching the boundaries of chemistry. Can they extend the ...