5 December 2023

• curprev 23:4823:48, 5 December 2023‎ Explicit talk contribs‎ 9,585 bytes +1,536‎ Substituted template per Wikipedia:Templates for discussion/Log/2023 November 28#Template:Periodic table (group 5) and similar. undo

7 November 2023

• curprev 04:0104:01, 7 November 2023‎ Citation bot talk contribs‎ 8,049 bytes −26‎ Add: doi-access, pmc, authors 1-1. Removed proxy/dead URL that duplicated identifier. Removed parameters. Some additions/deletions were parameter name changes. | Use this bot. Report bugs. | Suggested by Headbomb | Linked from Wikipedia:WikiProject_Academic_Journals/Journals_cited_by_Wikipedia/Sandbox2 | #UCB_webform_linked 122/320 undo

19 October 2023

• curprev 07:3407:34, 19 October 2023‎ Praseodymium-141 talk contribs‎ 8,075 bytes 0‎ →‎Basic properties undo Tag: 2017 wikitext editor
• curprev 07:3407:34, 19 October 2023‎ Praseodymium-141 talk contribs‎ 8,075 bytes −2‎ No edit summary undo Tag: 2017 wikitext editor
• curprev 04:5804:58, 19 October 2023‎ Blacephalon talk contribs‎ 8,077 bytes +44‎ →‎Basic properties undo Tag: 2017 wikitext editor
• curprev 02:4502:45, 19 October 2023‎ DelectableSkateboard talk contribs‎ 8,033 bytes +2‎ →‎top: Soften the language around "iron group" usage to better parallel the infobox - while the use is nonstandard, it would obviously be understood in context and "iron group" even in standard use doesn't have a single, well-delineated "meaning" undo Tags: Mobile edit Mobile app edit Android app edit

4 October 2023

• curprev 16:5016:50, 4 October 2023‎ Astroviolet talk contribs‎ 8,031 bytes +1,371‎ Added section on biological roles of the elements. undo Tag: Visual edit
• curprev 16:1416:14, 4 October 2023‎ Astroviolet talk contribs‎ m 6,660 bytes −12‎ →‎Uses undo Tag: Visual edit
• curprev 16:1316:13, 4 October 2023‎ Astroviolet talk contribs‎ 6,672 bytes +33‎ small wording changes undo Tag: Visual edit
• curprev 16:0616:06, 4 October 2023‎ Astroviolet talk contribs‎ 6,639 bytes +1,824‎ Added occurrence and production category. Will expand this category and add more. undo Tag: Visual edit

27 August 2023

• curprev 07:1907:19, 27 August 2023‎ GünniX talk contribs‎ m 4,815 bytes +1‎ brackets fixed undo Tag: AWB

26 August 2023

• curprev 23:5623:56, 26 August 2023‎ Blacephalon talk contribs‎ 4,814 bytes +1,798‎ →‎Basic properties undo Tags: Mobile edit Mobile web edit Advanced mobile edit

2 July 2023

• curprev 11:4211:42, 2 July 2023‎ Praseodymium-141 talk contribs‎ 3,016 bytes +188‎ compact the paragraphs undo Tag: 2017 wikitext editor

24 June 2022

• curprev 01:4801:48, 24 June 2022‎ ComplexRational talk contribs‎ 2,828 bytes −2‎ Undid revision 1094612600 by 103.141.51.26 (talk) fix template... and even in old periodic tables, it was group 8B undo Tag: Undo

23 June 2022

• curprev 16:1716:17, 23 June 2022‎ 103.141.51.26 talk‎ 2,830 bytes +2‎ No edit summary undo Tag: Reverted

16 June 2022

• curprev 07:4507:45, 16 June 2022‎ DePiep talk contribs‎ 2,828 bytes −28‎ Undid revision 1093383068 by 197.248.237.230 (talk) undo Tag: Undo
• curprev 07:3107:31, 16 June 2022‎ 197.248.237.230 talk‎ 2,856 bytes +28‎ No edit summary undo Tags: Reverted Mobile edit Mobile web edit

17 March 2022

• curprev 20:0720:07, 17 March 2022‎ 12.221.196.35 talk‎ 2,828 bytes −431‎ Deleted trite and inaccurate brief descriptions of elements. The majority Ruthenium refining and production is meant for electrical applications, not "more or less in different types of jewelry." Other lines are poorly phrased or developed. undo

20 November 2021

• curprev 02:2302:23, 20 November 2021‎ Glakes talk contribs‎ 3,259 bytes +71‎ Adding local short description: "Group of chemical elements in the periodic table", overriding Wikidata description "group of chemical elements" (Shortdesc helper) undo

6 April 2021

• curprev 10:5710:57, 6 April 2021‎ 2409:4070:468c:56af::82c:10a1 talk‎ 3,188 bytes −8‎ Ghh undo Tags: Visual edit Mobile edit Mobile web edit
• curprev 10:5610:56, 6 April 2021‎ 2409:4070:468c:56af::82c:10a1 talk‎ 3,196 bytes +9‎ Wrong undo Tags: Visual edit Mobile edit Mobile web edit

31 March 2021

• curprev 05:5705:57, 31 March 2021‎ Rdp060707 talk contribs‎ m 3,187 bytes −3‎ Reverted edits by 193.116.124.84 (talk) to last revision by Caius G.: editing tests undo Tags: Rollback SWViewer [1.4]
• curprev 05:5705:57, 31 March 2021‎ 193.116.124.84 talk‎ 3,190 bytes +3‎ No edit summary undo Tag: Reverted

28 February 2021

• curprev 12:5012:50, 28 February 2021‎ 15 talk contribs‎ 3,187 bytes +1,003‎ Reverting edit(s) by Ayaan Nawaz (talk) to rev. 996132283 by Blacephalon: unexplained, take this to the talk page (RW 16) undo Tags: RW Undo
• curprev 12:4312:43, 28 February 2021‎ Ayaan Nawaz talk contribs‎ 2,184 bytes −1,003‎ basically the info is wrong undo Tag: Reverted

24 December 2020

• curprev 18:4818:48, 24 December 2020‎ Blacephalon talk contribs‎ 3,187 bytes +431‎ →‎Basic properties undo Tag: 2017 wikitext editor

18 December 2020

• curprev 03:4003:40, 18 December 2020‎ ClueBot NG talk contribs‎ m 2,756 bytes −34‎ Reverting possible vandalism by 216.200.63.50 to version by ComplexRational. Report False Positive? Thanks, ClueBot NG. (3848817) (Bot) undo Tag: Rollback
• curprev 03:4003:40, 18 December 2020‎ 216.200.63.50 talk‎ 2,790 bytes +34‎ No edit summary undo Tags: Reverted possible vandalism Mobile edit Mobile web edit

29 October 2020

• curprev 16:5416:54, 29 October 2020‎ ComplexRational talk contribs‎ 2,756 bytes −4‎ →‎top: ce, commas undo
• curprev 08:3708:37, 29 October 2020‎ Dare2Leap talk contribs‎ m 2,760 bytes 0‎ →‎Basic properties: Fixed capitalization undo Tag: Visual edit

24 July 2020

• curprev 21:5721:57, 24 July 2020‎ DePiep talk contribs‎ m 2,760 bytes +1‎ →‎References: looks trivial, but this is to clean up multi-confusion "group 3" issues at hand at WT:ELEMENTS, replaced: ((Compact periodic table)) → ((Periodic table (navbox))) undo Tag: AWB

14 June 2020

• curprev 15:4715:47, 14 June 2020‎ WOSlinkerBot talk contribs‎ m 2,759 bytes −43‎ remove un-needed options from tables undo

4 April 2020

• curprev 02:5602:56, 4 April 2020‎ El C talk contribs‎ m 2,802 bytes +677‎ Reverted edits by 223.196.161.97 (talk) to last version by ComplexRational undo Tag: Rollback
• curprev 02:5002:50, 4 April 2020‎ 223.196.161.97 talk‎ 2,125 bytes −677‎ No edit summary undo Tags: references removed Mobile edit Mobile web edit

22 February 2020

• curprev 23:3523:35, 22 February 2020‎ ComplexRational talk contribs‎ 2,802 bytes −32‎ →‎top: rm symbols, the lists don't go on much longer and it's already unambiguous undo

30 October 2019

• curprev 20:0220:02, 30 October 2019‎ DePiep talk contribs‎ m 2,834 bytes +1,006‎ Reverted 1 edit by 2601:151:4502:33D0:5098:558B:E5FF:E575 (talk) to last revision by Hurricane111 (TW) undo Tag: Undo
• curprev 19:0019:00, 30 October 2019‎ 2601:151:4502:33d0:5098:558b:e5ff:e575 talk‎ 1,828 bytes −1,006‎ →‎Basic properties undo Tag: section blanking

19 September 2019

• curprev 16:0316:03, 19 September 2019‎ Hurricane111 talk contribs‎ 2,834 bytes −1‎ Undid revision 916580632 by 216.213.227.202 (talk) undo Tag: Undo
• curprev 16:0216:02, 19 September 2019‎ 216.213.227.202 talk‎ 2,835 bytes +1‎ No edit summary undo

10 August 2019

• curprev 20:4620:46, 10 August 2019‎ Incnis Mrsi talk contribs‎ 2,834 bytes −58‎ →‎top: first, no need to link cobalt, nickel, and even iron twice in the lead section alone. Second, where meitnerium and darmstadtium were before 1990? undo

2 April 2019

• curprev 00:2200:22, 2 April 2019‎ Jorge Stolfi talk contribs‎ m 2,892 bytes +28‎ Place of ref undo

1 April 2019

• curprev 23:5223:52, 1 April 2019‎ Jorge Stolfi talk contribs‎ m 2,864 bytes +141‎ Ref to the new IUPAC standard. undo
• curprev 23:5023:50, 1 April 2019‎ Jorge Stolfi talk contribs‎ 2,723 bytes −966‎ Removed empty or nearly empty sections "Occurrence", "Production", "Applications", "Precautions", "Biological role". See the articles on each element. undo
• curprev 23:4623:46, 1 April 2019‎ Jorge Stolfi talk contribs‎ 3,689 bytes −788‎ →‎History: removed section (see pages of individual elements) undo
• curprev 23:3123:31, 1 April 2019‎ Jorge Stolfi talk contribs‎ 4,477 bytes +354‎ →‎Chemistry: expanded table with MP, BP, year of discovery and discoverer undo
• curprev 22:3522:35, 1 April 2019‎ Jorge Stolfi talk contribs‎ 4,123 bytes +511‎ →‎top: cleaned up the nomenclature mess. Note that this is not the iron group undo

25 February 2019

• curprev 00:4300:43, 25 February 2019‎ Vsmith talk contribs‎ m 3,612 bytes +29‎ Reverted edits by 72.95.221.13 (talk) to last version by ClueBot NG undo Tag: Rollback

24 February 2019

• curprev 21:5721:57, 24 February 2019‎ 72.95.221.13 talk‎ 3,583 bytes −29‎ →‎Production undo

31 January 2019

• curprev 16:0816:08, 31 January 2019‎ ClueBot NG talk contribs‎ m 3,612 bytes +12‎ Reverting possible vandalism by 90.253.43.33 to version by Double sharp. Report False Positive? Thanks, ClueBot NG. (3588457) (Bot) undo Tag: Rollback
• curprev 16:0816:08, 31 January 2019‎ 90.253.43.33 talk‎ 3,600 bytes −12‎ Added content undo Tags: canned edit summary Mobile edit Mobile web edit