All public logs

Combined display of all available logs of Sciencemadness Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 09:39, 25 September 2020 Diachrynic (Talk | contribs) uploaded File:Polyselenide.jpg (A solution of sodium polyselenide in excess sodium hydroxide solution, made by dissolving selenium powder in hot 40% NaOH.)
• 09:38, 25 September 2020 Diachrynic (Talk | contribs) uploaded File:Selenium cation.jpg (The green selenium cation Se8(2+) in sulfuric acid solution. It was made by dissolving selenium powder in hot concentrated sulfuric acid.)
• 09:37, 25 September 2020 Diachrynic (Talk | contribs) uploaded File:Red Selenium.jpg (A sample of red selenium produced by the reduction of selenous acid with sulfur dioxide.)
• 22:55, 24 September 2020 Draeger (Talk | contribs) uploaded File:Trifluoroacetic acid structural formula.png (The structural formula of trifluoroacetic acid. The license is public domain.)
• 22:47, 24 September 2020 Draeger (Talk | contribs) uploaded File:Difluoroacetic acid structural formula.png (The structural formula of difluoroacetic acid. The license is public domain.)
• 22:32, 24 September 2020 Draeger (Talk | contribs) uploaded File:Nonane structural formula.png (The structural formula of nonane. The license is public domain.)
• 23:20, 5 September 2020 Draeger (Talk | contribs) uploaded File:Americium microscope.jpg (A small disc of americium under a microscope. License is noted below: [https://commons.wikimedia.org/wiki/User:Bionerd Bionerd], [https://commons.wikimedia.org/wiki/File:Americium_microscope.jpg Americium microscope], [https://creativecommons.org/lice...)
• 21:47, 30 August 2020 Draeger (Talk | contribs) uploaded File:Actinium.png (Picture of a sample of actinium. License is below: Oak Ridge National Laboratory (https://commons.wikimedia.org/wiki/File:Actinium_sample_(31481701837).png), „Actinium sample (31481701837)“, Image resized, https://creativecommons.org/licenses/by/2...)
• 13:17, 29 August 2020 Draeger (Talk | contribs) uploaded File:Phthalic anhydride structural formula.png (The structural formula of phthalic anhydride. License is public domain.)
• 10:52, 24 August 2020 Draeger (Talk | contribs) uploaded File:Einsteinium.jpg (Image of Einsteinium glowing in the dark by ionizing the air around it. License is public domain.)
• 20:40, 23 August 2020 Draeger (Talk | contribs) uploaded File:Cadmium oxide.jpg (A picture of cadmium oxide powder, beta form. License is public domain.)
• 19:39, 22 August 2020 Draeger (Talk | contribs) uploaded File:Trichloroacetic acid structural formula.png (The structural formula of trichloroacetic acid. License is public domain.)
• 15:14, 22 August 2020 Draeger (Talk | contribs) uploaded File:Niacin structural formula.png (The structural formula of niacin. License is public domain.)
• 15:10, 22 August 2020 Draeger (Talk | contribs) uploaded File:Nicotine structural formula.png (The structural formula of nicotine. License is public domain.)
• 12:59, 22 August 2020 Draeger (Talk | contribs) uploaded File:Chloroacetic acid structural formula.png (The structural formula of chloroacetic acid. License is public domain.)
• 11:38, 20 August 2020 Draeger (Talk | contribs) uploaded File:Benzylamine skeletal formula.png (The skeletal formula of Benzylamine. License is public domain.)
• 23:04, 14 August 2020 Draeger (Talk | contribs) uploaded File:Manganese(II) chloride tetrahydrate.jpeg (A picture of MnCl2*4H2O on a dish. License is public domain.)
• 10:40, 11 August 2020 Draeger (Talk | contribs) uploaded File:Nitromethane structural formula.png (The structural formula of nitromethane. License is public domain.)
• 08:39, 11 August 2020 Diachrynic (Talk | contribs) uploaded File:Naphthalene sublimated crystals.jpg (Microscopic view of sublimated naphthalene crystals. Horizontal view window is about 4.5 mm wide.)
• 08:38, 11 August 2020 Diachrynic (Talk | contribs) uploaded File:Naphthalene mothballs.jpg (Mothballs containing naphthalene)
• 01:32, 9 August 2020 Draeger (Talk | contribs) uploaded File:Propionic acid structural formula.png (The structural formula of propionic acid. The license is public domain.)
• 01:20, 9 August 2020 Draeger (Talk | contribs) uploaded File:Ethyl formate structural formula.png (The structural formula of ethyl formate. The license is public domain.)
• 00:24, 9 August 2020 Draeger (Talk | contribs) uploaded File:Propionic anhydride skeletal structure.png (The skeletal structure of propionic anhydride. The license is public domain.)
• 00:11, 9 August 2020 Draeger (Talk | contribs) uploaded File:Ethene skeletal structure.png (The skeletal structure of ethene. The license is public domain.)
• 23:49, 8 August 2020 Draeger (Talk | contribs) uploaded File:Naphthalene skeletal structure.png (The skeletal structure of naphthalene. The license is public domain.)
• 23:18, 8 August 2020 Draeger (Talk | contribs) uploaded a new version of File:Heptane Structure.png (Resized the transparent background to be square-shaped.)
• 23:12, 8 August 2020 Draeger (Talk | contribs) uploaded File:Heptane Structure.png (The skeletal structure of heptane. The license is public domain.)
• 23:56, 7 August 2020 Draeger (Talk | contribs) uploaded File:Barbituric Acid structural formula.png (The structural formula of barbituric acid. License is public domain.)
• 20:24, 7 August 2020 User account Draeger (Talk | contribs) was created by Zts16 (Talk | contribs)
• 09:50, 4 August 2020 Diachrynic (Talk | contribs) uploaded File:Tungsten carbide.jpg (A small piece of tungsten carbide)
• 18:22, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Monosodium glutamate micro.jpg (Commercial monosodium glutamate crystals under the microscope, horizontal view window is about 3 mm)
• 18:01, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nickel aminoguanidine perchlorate micro.jpg (Bis(aminoguanidine)nickel(II) perchlorate crystals under the microscope, horizontal view window is about 3 mm)
• 18:01, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nickel aminoguanidine perchlorate.jpg (Bis(aminoguanidine)nickel(II) perchlorate)
• 17:59, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nickel aminoguanidine sulfate and nitrate.jpg (Bis(aminoguanidine)nickel(II) sulfate (left) and Bis(aminoguanidine)nickel(II) nitrate (right))
• 17:58, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Aminoguanidine bicarbonate micro.jpg (Aminoguanidine bicarbonate made from the reduction of nitroguanidine with zinc powder and ammonium sulfate as a microscopic view, horizontal view window is about 3 mm)
• 17:56, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Aminoguanidine bicarbonate 2.jpg (Aminoguanidine bicarbonate made from the reduction of nitroguanidine with zinc powder and ammonium sulfate)
• 17:36, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Guanidine nitrate.jpg (Guanidine nitrate made from melting urea and ammonium nitrate with a silicon dioxide catalyst after one recrystallization)
• 17:25, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nitroguanidine micro.jpg (Microscope view, the horizontal view window is about 3 mm across)
• 17:24, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nitroguanidine 2.jpg
• 21:21, 30 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13124 of page Neodymium iron boron magnet patrolled
• 21:17, 30 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13123 of page Europium patrolled
• 21:11, 30 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13122 of page Europium patrolled
• 21:01, 30 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13121 of page Ytterbium patrolled
• 05:51, 27 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13115 of page Ytterbium patrolled
• 18:04, 30 June 2020 Mabus (Talk | contribs) uploaded File:Structure of 2,2,4-trimethylpentane isooctane.png (Source: https://commons.wikimedia.org/wiki/File:2,2,4-Trimethylpentan.svg)
• 17:57, 30 June 2020 Mabus (Talk | contribs) uploaded File:Ball and stick model of 2,2,4-trimethylpentane isooctane.png (Source: https://commons.wikimedia.org/wiki/File:Isooctane-3D-balls.png)
• 17:41, 30 June 2020 Mabus (Talk | contribs) uploaded File:Anthranilic acid structure.png (Source: https://commons.wikimedia.org/wiki/File:Anthranils%C3%A4ure.svg)
• 17:34, 30 June 2020 Mabus (Talk | contribs) uploaded File:Caffeine structure.png (Source: https://commons.wikimedia.org/wiki/File:Caffeine_structure.svg)
• 17:18, 30 June 2020 Mabus (Talk | contribs) uploaded File:Hexamethylphosphoramide HMPA 2D skeletal.png (Source: https://commons.wikimedia.org/wiki/File:HMPA-2D-skeletal.png)
• 17:02, 30 June 2020 Mabus (Talk | contribs) uploaded File:Butylated hydroxytoluene BHT structure.png (Source: https://commons.wikimedia.org/wiki/File:2,6-bis(1,1-dimethylethyl)-4-methylphenol.svg)