Periodic Table and PeriodicityhardNUMERICAL

Uranium has the atomic number . Considering the modern periodic table is completed up to Oganesson (Periodic Table and Periodicity Chemistry Question

Question

Uranium has the atomic number $92$. Considering the modern periodic table is completed up to Oganesson (atomic number $118$), what is the exact total number of transuranic elements currently placed in the periodic table?

Answer: 26

💡 Solution & Explanation

Transuranic elements are those that come after Uranium ($Z > 92$) and are artificially synthesized. If the periodic table is filled up to $Z = 118$, the total number of transuranic elements is $118 - 92 = 26$.

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