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This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of Physics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics
Would it make sense to change the preferred nomenclature of Group in the Structure section from being Tetrels, Pnictogens etc. to being the far-more-commonplace Mendeleev (i.e. I–VIII ) style? Chumpiht16:13, 2 February 2025 (UTC)[reply]
According to the Periodic Table from Wikipedia, the table is confusing. It appears to universally recognize Lu and Lr as transition metals, even though Lu could be a lanthanide and Lr could be an actinide, respectively. NaoHoi (talk) 08:22, 5 April 2025 (UTC)[reply]
The hunt for elements beyond 118 is intensifying. Experiments now use novel beam-target combinations (e.g. vanadium beams on curium) to try to create element 119. In parallel, theorists predict dramatic changes in table structure at high Z: for example, Pyykkö’s relativistic calculations suggest new blocks may appear near element 139–172, and some have even proposed “50-column” table layouts to accommodate these superheavy electron configurations. One speculative framework is a 4D periodic table: Zeiner-Gundersen et al. (2024) add a “quantum topological stability” axis to capture isotopic stability and relativistic effects, predicting new “islands of stability” for superheavy nucleire. Designios (talk) 01:30, 19 May 2025 (UTC)[reply]