19 October 2023

• curprev 17:3117:31, 19 October 2023‎ OmegaMantis talk contribs‎ 21,231 bytes +8‎ CE undo Tag: Visual edit
• curprev 17:3017:30, 19 October 2023‎ OmegaMantis talk contribs‎ 21,223 bytes +102‎ CE and added sources undo Tag: Visual edit

10 February 2023

• curprev 04:5904:59, 10 February 2023‎ 70.66.93.145 talk‎ 21,121 bytes −4‎ No edit summary undo Tag: Visual edit

8 January 2023

• curprev 23:3823:38, 8 January 2023‎ 70.66.93.145 talk‎ 21,125 bytes −25‎ →‎Francium and radium undo

27 December 2022

• curprev 13:4113:41, 27 December 2022‎ Double sharp talk contribs‎ 21,150 bytes +1,284‎ →‎Elements undo

26 November 2022

• curprev 21:1221:12, 26 November 2022‎ Double sharp talk contribs‎ 19,866 bytes −52‎ →‎Elements: no need for this FUD, there is no official IUPAC table undo

4 October 2022

• curprev 05:5705:57, 4 October 2022‎ DePiep talk contribs‎ 19,918 bytes −142‎ Undid revision 1113983468 by DePiep (talk) ooops, my mistake, not that page undo Tag: Undo
• curprev 05:5605:56, 4 October 2022‎ DePiep talk contribs‎ 20,060 bytes +142‎ stating "francium is a chemical element" is not clutter. it's the only statement required undo Tags: Undo Reverted
• curprev 03:5803:58, 4 October 2022‎ Solomonfromfinland talk contribs‎ 19,918 bytes −41‎ →‎Actinides: Clutter out undo Tag: Reverted
• curprev 03:5503:55, 4 October 2022‎ Solomonfromfinland talk contribs‎ 19,959 bytes −101‎ →‎Francium and radium: Clutter out undo Tag: Reverted

23 August 2022

• curprev 10:1510:15, 23 August 2022‎ ComplexRational talk contribs‎ m 20,060 bytes +4‎ →‎Properties: +link undo

22 July 2022

• curprev 14:3314:33, 22 July 2022‎ Comp.arch talk contribs‎ m 20,056 bytes +2‎ No edit summary undo Tag: 2017 wikitext editor

13 July 2022

• curprev 08:4908:49, 13 July 2022‎ ComplexRational talk contribs‎ m 20,054 bytes +7‎ Reverted 1 edit by 2600:1006:B145:11E:D45C:312A:BAE2:2874 (talk) to last revision by Killarnee undo Tags: Twinkle Undo
• curprev 00:1900:19, 13 July 2022‎ 2600:1006:b145:11e:d45c:312a:bae2:2874 talk‎ 20,047 bytes −7‎ No edit summary undo Tags: Reverted Mobile edit Mobile web edit

23 June 2022

• curprev 11:3311:33, 23 June 2022‎ Killarnee talk contribs‎ m 20,054 bytes +1‎ http → https undo

9 March 2022

• curprev 14:3414:34, 9 March 2022‎ Double sharp talk contribs‎ 20,053 bytes +81‎ →‎Elements: to stop it from being changed again undo

7 March 2022

• curprev 23:4623:46, 7 March 2022‎ Double sharp talk contribs‎ m 19,972 bytes −3‎ →‎Actinides undo
• curprev 21:4621:46, 7 March 2022‎ Double sharp talk contribs‎ 19,975 bytes −1‎ →‎Elements: no, calculations expect 6d9 7s2 undo

13 February 2022

• curprev 20:5520:55, 13 February 2022‎ ClueBot NG talk contribs‎ m 19,976 bytes −7‎ Reverting possible vandalism by 137.222.120.90 to version by UnitedStatesian. Report False Positive? Thanks, ClueBot NG. (4129126) (Bot) undo Tag: Rollback
• curprev 20:5520:55, 13 February 2022‎ 137.222.120.90 talk‎ 19,983 bytes +7‎ →‎Properties undo Tag: Reverted

8 January 2022

• curprev 05:3105:31, 8 January 2022‎ UnitedStatesian talk contribs‎ 19,976 bytes +65‎ Adding local short description: "Any element in row 7 of the periodic table", overriding Wikidata description "row 7 of the periodic table" (Shortdesc helper) undo

15 December 2021

• curprev 01:1401:14, 15 December 2021‎ Vycl1994 talk contribs‎ 19,911 bytes +31‎ →‎Elements undo

11 August 2021

• curprev 06:1906:19, 11 August 2021‎ YBG talk contribs‎ 19,880 bytes 0‎ →‎top: fix marking of elements undo

11 May 2021

• curprev 10:2010:20, 11 May 2021‎ Citation bot talk contribs‎ 19,880 bytes +59‎ Add: doi, s2cid. | Use this bot. Report bugs. | Suggested by SemperIocundus | #UCB_webform undo

16 April 2021

• curprev 17:2217:22, 16 April 2021‎ 209.133.102.31 talk‎ 19,821 bytes −3‎ No edit summary undo

6 April 2021

• curprev 23:4923:49, 6 April 2021‎ ComplexRational talk contribs‎ 19,824 bytes −13‎ Reverted 1 edit by 2409:4060:114:CF63:28F6:B928:C8FA:AE28 (talk): Irrelevant and incorrect links undo Tags: Twinkle Undo
• curprev 17:5617:56, 6 April 2021‎ 2409:4060:114:cf63:28f6:b928:c8fa:ae28 talk‎ 19,837 bytes +13‎ Bit change undo Tags: Reverted Visual edit Mobile edit Mobile web edit

31 March 2021

• curprev 12:4312:43, 31 March 2021‎ Sunwoo Lim talk contribs‎ 19,824 bytes +45‎ →‎Francium and radium undo

2 February 2021

• curprev 12:0312:03, 2 February 2021‎ Double sharp talk contribs‎ 19,779 bytes −4‎ →‎Actinides undo
• curprev 12:0312:03, 2 February 2021‎ Double sharp talk contribs‎ 19,783 bytes +16‎ →‎Elements undo
• curprev 12:0312:03, 2 February 2021‎ Double sharp talk contribs‎ 19,767 bytes +364‎ →‎Elements undo

4 December 2020

• curprev 01:5001:50, 4 December 2020‎ Unbinilium-322 Dibromide talk contribs‎ 19,403 bytes −158‎ Changed to new coloring scheme undo

24 July 2020

• curprev 22:0322:03, 24 July 2020‎ DePiep talk contribs‎ m 19,561 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

10 May 2020

• curprev 05:2905:29, 10 May 2020‎ 2409:4042:2689:11bf:4816:c5bc:81ae:a6a7 talk‎ 19,560 bytes +1‎ →‎Elements undo Tags: Mobile edit Mobile web edit

23 December 2019

• curprev 17:5717:57, 23 December 2019‎ ComplexRational talk contribs‎ 19,559 bytes +79‎ →‎Francium and radium: improve notes undo
• curprev 17:5517:55, 23 December 2019‎ ComplexRational talk contribs‎ 19,480 bytes −6‎ →‎top: reword undo
• curprev 17:5417:54, 23 December 2019‎ ComplexRational talk contribs‎ 19,486 bytes +36‎ →‎Properties: those are only predictions undo

18 December 2019

• curprev 08:1208:12, 18 December 2019‎ InternetArchiveBot talk contribs‎ 19,450 bytes +130‎ Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3 undo

18 August 2019

• curprev 08:4308:43, 18 August 2019‎ 121.44.183.127 talk‎ 19,320 bytes −6‎ →‎Properties: Grammar undo
• curprev 04:5104:51, 18 August 2019‎ Double sharp talk contribs‎ 19,326 bytes +264‎ →‎Properties undo
• curprev 04:4904:49, 18 August 2019‎ Double sharp talk contribs‎ 19,062 bytes +59‎ →‎Properties undo
• curprev 02:2702:27, 18 August 2019‎ 121.44.183.127 talk‎ 19,003 bytes +8‎ →‎Properties: +wl undo
• curprev 02:2602:26, 18 August 2019‎ 121.44.183.127 talk‎ 18,995 bytes +11‎ →‎Properties: CE for clarity undo

14 August 2019

• curprev 07:5907:59, 14 August 2019‎ ComplexRational talk contribs‎ 18,984 bytes −72‎ →‎Transactinides: 106, 107, and 111 all equal or exceed a minute; too much to specify undo
• curprev 06:4106:41, 14 August 2019‎ Double sharp talk contribs‎ 19,056 bytes +4‎ →‎Elements: forgot thorium undo
• curprev 06:3806:38, 14 August 2019‎ Double sharp talk contribs‎ 19,052 bytes −16‎ →‎Elements: rm made-up version of Madelung undo
• curprev 06:3706:37, 14 August 2019‎ Double sharp talk contribs‎ 19,068 bytes −2‎ Pu is not an exception to Madelung, U is undo

20 February 2019

• curprev 15:2515:25, 20 February 2019‎ Citation bot talk contribs‎ m 19,070 bytes −1‎ Alter: title. | You can use this bot yourself. Report bugs here. | User-activated. undo

9 February 2019

• curprev 23:5723:57, 9 February 2019‎ ComplexRational talk contribs‎ 19,071 bytes +20‎ →‎Actinides: replace redlink with link to existing 32-column table undo
• curprev 22:4322:43, 9 February 2019‎ ComplexRational talk contribs‎ m 19,051 bytes +6‎ →‎Transactinides: link, commas undo