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Show new changes starting from 22:24, 21 October 2020
   

21 October 2020

     21:56  Methylamine‎ (diff | hist) . . (-5). . Mabus (Talk | contribs)

20 October 2020

     20:30  Praseodymium‎ (diff | hist) . . (0). . Mabus (Talk | contribs)

19 October 2020

     22:07  Bismuth‎ (diff | hist) . . (+976). . Diachrynic (Talk | contribs)
 m   21:53  File:Bismuth oxynitrate.jpg‎ (diff | hist) . . (+18). . Diachrynic (Talk | contribs)
     21:52 (Upload log). . [Diachrynic‎ (3×)]
     21:52 . . Diachrynic (Talk | contribs) uploaded File:Tetraiodobismuthate.jpg(A solution of bismuth(III) with excess potassium iodide forms the orange complex ion tetraiodobismuthate [BiI<sub>4</sub>]<sup>-</sup>)
     21:48 . . Diachrynic (Talk | contribs) uploaded File:Bismuth oxynitrate.jpg(When an acidic solution of bismuth nitrate is diluted in water, bismuth oxynitate precipitates and settles after a while)
     21:45 . . Diachrynic (Talk | contribs) uploaded File:Bismuth nitrate pentahydrate.jpg(Crystal of bismuth nitrate pentahydrate under the microscope, the crystal is about 3 mm long)
     20:10  Calcium carbonate‎ (diff | hist) . . (+32). . Mabus (Talk | contribs)

18 October 2020

     22:51  Phosphorus‎ (diff | hist) . . (+4). . Mabus (Talk | contribs)

17 October 2020

     22:41  Sodium thiosulfate‎ (diff | hist) . . (0). . Mabus (Talk | contribs)

16 October 2020

     22:03  List of chemistry Youtube channels‎ (diff | hist) . . (+2,705). . Diachrynic (Talk | contribs)

15 October 2020

     21:16  Guanidine‎ (diff | hist) . . (+9). . Mabus (Talk | contribs)

14 October 2020

     20:38  Triethanolamine‎ (diff | hist) . . (+28). . Mabus (Talk | contribs)