But one thing people have notoriously debated is what the limit of the periodic table is. Unfortunately, there’s no clear consensus on how many elements could be discovered, as every scientist ...

Once the atomic numbers for all the known elements were assigned, it was clear seven elements were missing from the periodic table between hydrogen with atomic number 1, and uranium, number 92.

SINCE Moseley's discovery of the fundamental laws of the X-ray emission, it has become quite clear that the most ... lines for any element in the periodic table, if those of the elements in ...

of which the periodic table is a graphic representation, had met its match. It was only when the chemistry of elements 106 and 107, or seaborgium and bohrium respectively, were examined that it became ...