Will the Periodic Table Ever Be Complete?
Recently, humanity filled the periodic table up to atomic number 118, which nicely rounds out that row. But are we done yet? Have we discovered all of the different elements? And what is an...
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With four new elements being named, the periodic table finally looks full. So it’s done, right? I mean, the periodic table is full. We’ve discovered all the elements up to 118, and filled in the whole bottom row. So there are no more elements to add, right? Well, not exactly. Just because the table looks full doesn’t mean that it’s complete -- it just means that we have to add another row. Or maybe more than one row, because no one’s really sure how many more elements can exist. The first person to propose that you couldn’t just keep making bigger and bigger atoms was a chemist named Elliot Quincy Adams, who predicted in 1911 that no element could have an atomic weight larger than 256. Talking about elements in terms of their atomic weight mig...
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With four new elements being named, the periodic table finally looks full. So it’s done, right? I mean, the periodic table is full. We’ve discovered all the elements up to 118, and filled in the whole bottom row. So there are no more elements to add, right? Well, not exactly. Just because the table looks full doesn’t mean that it’s complete -- it just means that we have to add another row. Or maybe more than one row, because no one’s really sure how many more elements can exist. The first person to propose that you couldn’t just keep making bigger and bigger atoms was a chemist named Elliot Quincy Adams, who predicted in 1911 that no element could have an atomic weight larger than 256. Talking about elements in terms of their atomic weight mig...
