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List of abbreviations (help):
- D
- Edit made at Wikidata
- r
- Edit flagged by ORES
- N
- New page
- m
- Minor edit
- b
- Bot edit
- (±123)
- Page byte size change
- Temporarily watched page
4 June 2025
- diffhist Lead 00:05 +1 2600:6c44:22f0:ad40:9d26:cc6f:15d3:cb37 talk Tags: Manual revert Mobile edit Mobile web edit
- diffhist Lead 00:03 −1 2600:6c44:22f0:ad40:9d26:cc6f:15d3:cb37 talk Tags: Reverted Mobile edit Mobile web edit
3 June 2025
- diffhist Copper 20:07 0 Johnjbarton talk contribs (move paragraph about demand to Production section)
- diffhist Copper 19:56 +361 Johnjbarton talk contribs (→Extraction: +ref) Tag: ProveIt edit
- diffhist Copper 19:45 0 Johnjbarton talk contribs (Move History after Bio.)
- diffhist Copper 19:41 0 Johnjbarton talk contribs (Move Bio section above Applications.)
- diffhist Copper 19:38 +5 Johnjbarton talk contribs (Move section "Degradation" into "Bioremediation".)
- diffhist Copper 19:35 −140 Johnjbarton talk contribs (Move timeline to External refs.) Tag: ProveIt edit
- diffhist Copper 19:29 0 Johnjbarton talk contribs (→Chemical: Try the images below the text)
- diffhist Copper 19:28 −181 Johnjbarton talk contribs (Delete two images of pots and pans. We already have a copper kettle and cookware is not even discussed in the article.)
- diffhist Copper 19:25 +2 Johnjbarton talk contribs (→Deficiency: subsection under Nutrition)
- diffhist Copper 19:23 +289 Johnjbarton talk contribs (→Biochemistry: expand content based on source.)
- diffhist Copper 19:17 −133 Johnjbarton talk contribs (→Biochemistry: reorder content)
- diffhist Welding 19:16 +8 ERcheck talk contribs (more appropriate caption)
- diffhist Copper 19:14 +362 Johnjbarton talk contribs (→Antimicrobial: Replace commercial web site with peer reviewed paper as ref) Tag: ProveIt edit
- diffhist Copper 17:43 −67 Johnjbarton talk contribs (→Folk medicine: Delete speculation.)
- diffhist Copper 17:42 −83 Johnjbarton talk contribs (→Applications: One copper fittings image is enough)
- diffhist Copper 17:39 +11 Johnjbarton talk contribs (→Electronics and related devices: a smaller image is just as effective)
- diffhist Copper 17:37 −9 Johnjbarton talk contribs (Move the acid mine image to environmental)
- diffhist Copper 17:33 +35 Johnjbarton talk contribs (group and left align images to avoid collision with the long infobar)
- diffhist Welding 17:28 +117 ERcheck talk contribs (adding US Army welder image)
- diffhist Copper 17:14 +17 Johnjbarton talk contribs (→History: Group and scale the images to avoid a mass on the right side.)
- diffhist Copper 16:55 0 Johnjbarton talk contribs (→Biological role: move the images to the appropriate subsections)
- diffhist Steam turbine 11:31 −171 Nouman Aqil talk contribs (Added largest steam turbine detail and list of steam turbine manufacturers) Tag: Visual edit
2 June 2025
- diffhist Copper 17:34 +11 Ira Leviton talk contribs (Fixed references. Please see Category:CS1 errors: dates.)
- diffhist m Ball bearing 10:40 +11 Chem Sim 2001 talk contribs ((GR) File renamed: File:Bearing Preloading in inline skate wheel assembly-with labels.svg → File:Bearing Spacer Proper Length - inline skate wheel assembly - with labels.svg Criterion 1 (original uploader’s request) · I am renaming a bunch of related images from myself with a consistent naming scheme)
- diffhist Copper 02:38 −109 Johnjbarton talk contribs (→Dietary recommendations: Delete an unnecessary unsourced sentence.)
- diffhist Copper 02:37 −79 Johnjbarton talk contribs (→Dietary recommendations: to avoid confusion don't list the old value)
- diffhist Copper 02:27 −15 Johnjbarton talk contribs (→Toxicity: Replace the .org web site with review ref.)
- diffhist Copper 02:22 +2 Johnjbarton talk contribs (→Biological role: Move dietary section from toxicity to deficiency)
- diffhist Copper 02:15 +512 Johnjbarton talk contribs (→Toxicity: +source that actually talks about suicides.) Tag: ProveIt edit
- diffhist Copper 02:10 −758 Johnjbarton talk contribs (→Toxicity: Delete content that I believe is WP:SYNTH. The mechanism is not documented by the source given and other sources on suicide toxicity do not discuss this mechanism.)
- diffhist Copper 02:03 −307 Johnjbarton talk contribs (→Toxicity: Delete reference that does not verify the claim. This article is not about suicide or even human poisoning. It is about redox cycling.)
- diffhist m Copper 01:54 +3 Johnjbarton talk contribs (→Toxicity: Clean up/copyedit)
- diffhist Copper 00:44 +105 Johnjbarton talk contribs (→Toxicity: Rework the Alzheimer's content base on a newer review.) Tag: ProveIt edit
- diffhist Copper 00:16 +901 Johnjbarton talk contribs (→Toxicity: Rewrite first part based on scientific review source.) Tag: ProveIt edit
- diffhist Copper 00:11 −6 Johnjbarton talk contribs (→Toxicity: reorder section to focus on normal toxicity)
1 June 2025
- diffhist m Copper 17:11 +9 Rodw talk contribs (Disambiguating links to Tailing (link changed to Tailings) using DisamAssist.)
31 May 2025
- diffhist Welding 18:22 −7 Largoplazo talk contribs (Reverted 1 edit by 82.47.54.185 (talk)) Tags: Twinkle Undo
- diffhist Welding 14:12 +7 82.47.54.185 talk (american?) Tag: Reverted
30 May 2025
- diffhist Steam turbine 03:21 +19 142.127.61.110 talk (→Direct drive: citation needed on the 80% claim)
- diffhist Welding 00:27 −166 MrOllie talk contribs (Reverted 1 edit by Softoptimize (talk): Spam) Tags: Twinkle Undo
- diffhist Welding 00:03 +166 Softoptimize talk contribs (→Arc welding) Tag: Reverted
29 May 2025
- diffhist Welding 23:54 −84 MrOllie talk contribs (Restored revision 1292103185 by OAbot (talk): Spam) Tags: Twinkle Undo
- diffhist Welding 23:50 +30 Softoptimize talk contribs (→Arc welding) Tag: Reverted
- diffhist Welding 23:37 +54 Softoptimize talk contribs (→Arc welding) Tag: Reverted
- diffhist Acid 15:34 −22 CATion1248 talk contribs ("Hydrogen cation" (hydrons), as hydrogen anions (hydride ions) also exist.) Tag: Visual edit
- diffhist Graphite 11:09 −13 Remsense talk contribs (Changing short description from "Allotrope of carbon, mineral, substance" to "Crystalline form of carbon") Tag: Shortdesc helper
- diffhist Graphite 11:08 −457 Remsense talk contribs (Restored revision 1292814401 by EvanBaldonado (talk): Wikipedia is not a commodities ticker) Tags: Twinkle Undo
- diffhist m Graphite 11:07 −7 Bangale anna talk contribs Tag: Reverted