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Nonmetal article mini-property tables

Colleagues, I would appreciated your thoughts concerning the Nonmetal article, and the discussion at the talk page regarding the mini-physical properties table and the mini-chemical properties table, here: Talk:Nonmetal#Delete_the_two_short_"general_properties"_tables Sandbh (talk) 13:05, 14 July 2026 (UTC)

Element infoboxes nominated for replacement with Infobox element

Please see this discussion. – Jonesey95 (talk) 23:23, 17 July 2026 (UTC)

NUBASE2020

As far as I can tell all Elements have (at least) two copies of

• Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021). "The NUBASE2020 evaluation of nuclear properties" (PDF). Chinese Physics C. 45 (3) 030001. doi:10.1088/1674-1137/abddae.

That is because they say

• :''All nuclear data not otherwise stated is from the standard source:<ref>{{NUBASE2020}}</ref>''

and also include {{Infobox isotopes (meta)}}. Tried

• :''All nuclear data not otherwise stated is from the standard source:<ref>{{NUBASE2020|name}</ref>''

but then it is undefined. Johnjbarton (talk) 00:00, 28 July 2026 (UTC)

Sg — atomic weight?

The Periodic table article with the big table and the Seaborgium article disagree. ~2026-42620-64 (talk) 08:45, 2 August 2026 (UTC)

It's either 267 of 269. There is a footnote explaining the reason its atomic weight is unclear at Seaborgium. -- Reconrabbit (talk) 13:26, 4 August 2026 (UTC)

Why is the half-life of ²⁶⁹Sg listed as 13 minutes in the isotope table but as 5 ± 2 minutes in the footnote there?

UnbihexiumFan (talk | contribs) 14:08, 4 August 2026 (UTC)

User:248Cm-Target changed it in June 2025 based on a powerpoint presentation that tangentially had a diagram of superheavy element half-lives (and it didn't even match the reference then). -- Reconrabbit (talk) 14:27, 4 August 2026 (UTC)

"Aluminium is at peer review."

But it isn't? The announcements section hasn't been updated in quite some time. ~2026-43824-63 (talk) 20:02, 8 August 2026 (UTC)

Tungsten

Also called "wolfram" in the lead? How common is this name? We don't mention natrium except as where the symbol comes from and perhaps in the history section. ~2026-43824-63 (talk) 04:18, 12 August 2026 (UTC)

Replied on Talk:Tungsten#Wolfram Johnjbarton (talk) 13:58, 12 August 2026 (UTC)