4 New Elements Are Added To The Periodic Table
For now, they're known by working names, like ununseptium and ununtrium — two of the four new chemical elements whose discovery has been officially verified. The elements with atomic numbers 113, 115, 117 and 118 will get permanent names soon, according to the International Union of Pure and Applied Chemistry.
With the discoveries now confirmed, "The 7th period of the periodic table of elements is complete," according to the IUPAC. The additions come nearly five years after elements 114 (flerovium, or Fl) and element 116 (livermorium or Lv) were added to the table.
With the additions, the bottom of the periodic table now looks like a bit like a completed crossword puzzle — and that led us to get in touch with Karol to ask about the next row, the eighth period.
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I'll be danged, Ace was tickled pink when this element was discovered last year.