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).
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)- 16:35, 28 September 2020 Diachrynic (Talk | contribs) uploaded File:Vanadium II.jpg (Solution of V(II) made by the reduction of V(III) with zinc in hydrochloric acid)
- 19:31, 27 September 2020 Draeger (Talk | contribs) uploaded File:Glyoxal structural formula.png (The structural formula of glyoxal. The license is public domain.)
- 13:21, 27 September 2020 Diachrynic (Talk | contribs) uploaded File:Hydroxylamine hydrochloride micro.jpg (Crystals of hydroxylamine hydrochloride under the microscope, horizontal view window is about 3 mm)
- 13:20, 27 September 2020 Diachrynic (Talk | contribs) uploaded File:Hydroxylamine hydrochloride2.jpg (Small crystals of hydroxylamine hydrochloride made from the hydrolysis of nitromethane)
- 13:19, 27 September 2020 Diachrynic (Talk | contribs) moved page File:Hydroxylamine hydrichloride1.jpg to File:Hydroxylamine hydrochloride1.jpg (Spelling)
- 13:16, 27 September 2020 Diachrynic (Talk | contribs) uploaded File:Hydroxylamine hydrichloride1.jpg
- 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)
- 16:45, 30 June 2020 Mabus (Talk | contribs) uploaded File:Nickel hydrazine nitrate structure.png (Source: https://commons.wikimedia.org/wiki/File:Nickelhydrazinnitrat.svg)
- 16:34, 30 June 2020 Mabus (Talk | contribs) uploaded File:Sulfanilic acid skeletal structure.png (Source: https://commons.wikimedia.org/wiki/File:Sulfanilic-acid-2D-skeletal.png)
- 14:59, 6 June 2020 Mabus (Talk | contribs) uploaded File:SN2 ether cleavage reaction mechanism.png (Source: https://commons.wikimedia.org/wiki/File:Etherspaltung_SN2_V1a-Seite001.svg)
- 14:56, 6 June 2020 Mabus (Talk | contribs) uploaded File:SN1 ether cleavage reaction mechanism.png (Source: https://commons.wikimedia.org/wiki/File:Etherspaltung_SN1_V1-Seite001.svg)
- 17:15, 1 June 2020 Mabus (Talk | contribs) uploaded File:Warfarin structure.png (Source: https://commons.wikimedia.org/wiki/File:Warfarin.svg)
- 16:26, 1 June 2020 Mabus (Talk | contribs) moved page 2-nitrotoluene to 2-Nitrotoluene (Upper case)
- 15:54, 1 June 2020 Mabus (Talk | contribs) uploaded File:Hexanitrohexaazaisowurtzitane CL-20 structure.png (Source: https://commons.wikimedia.org/wiki/File:CL-20.svg)
- 15:48, 1 June 2020 Mabus (Talk | contribs) uploaded File:Juglone structure.png (Source: https://commons.wikimedia.org/wiki/File:Juglone.png)
- 15:31, 1 June 2020 Mabus (Talk | contribs) uploaded File:2-Octanone structure image.png
- 14:45, 1 June 2020 Mabus (Talk | contribs) uploaded File:Nitroguanidine crystals by Henry.jpg
- 15:07, 28 April 2020 Mabus (Talk | contribs) uploaded File:Sodium sulfite solid sample.jpg
- 14:54, 28 April 2020 Mabus (Talk | contribs) uploaded File:Potassium chromate sample and bottle.jpg
- 14:20, 28 April 2020 Mabus (Talk | contribs) uploaded File:Benzyl alcohol sample and amber bottle.jpg
- 12:46, 28 April 2020 Mabus (Talk | contribs) uploaded File:Hydrazine perchlorate crystals tube by woelen.jpg (Source: https://woelen.homescience.net/science/chem/exps/hydrazine_perchlorate/index.html)
- 12:44, 28 April 2020 Mabus (Talk | contribs) uploaded a new version of File:Hydrazine perchlorate crystals by woelen.jpg (Source: https://woelen.homescience.net/science/chem/exps/hydrazine_perchlorate/index.html)
- 12:38, 28 April 2020 Mabus (Talk | contribs) uploaded File:Hydrazine perchlorate crystals by woelen.jpg (Source: https://woelen.homescience.net/science/chem/exps/hydrazine_perchlorate/index.html)
- 23:51, 15 April 2020 User account Dawt (Talk | contribs) was created by Zts16 (Talk | contribs)
- 10:30, 21 March 2020 Diachrynic (Talk | contribs) uploaded File:Boron nitride.jpg (Sample of hexagonal BN on a watch glass.)
- 10:24, 21 March 2020 Diachrynic (Talk | contribs) uploaded File:Boron nitride bottle.jpg (Sample of hexagonal BN with storage bottle.)
- 18:17, 29 February 2020 Mabus (Talk | contribs) uploaded File:Acetamide prepared product by TheCanadianChemist.jpg (Source: https://www.youtube.com/watch?v=J4oDTWYqNwI)
- 17:38, 29 February 2020 Mabus (Talk | contribs) uploaded File:Lithium aluminium hydride sample bottle by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=IqlyWd5Q6Ac)
- 17:16, 29 February 2020 Mabus (Talk | contribs) uploaded File:Tin(IV) chloride fuming in air by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=2-CbgjdFZ8g)
- 17:03, 29 February 2020 Mabus (Talk | contribs) uploaded File:Iodine trichloride old scraped to reveal yellow color by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=2-CbgjdFZ8g)
- 17:00, 29 February 2020 Mabus (Talk | contribs) uploaded File:Iodine trichloride sample old and red by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=2-CbgjdFZ8g)
- 16:56, 29 February 2020 Mabus (Talk | contribs) uploaded File:Iodine trichloride ampoule sample by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=2-CbgjdFZ8g)
- 06:44, 11 February 2020 Bedlasky (Talk | contribs) uploaded File:Reduction of ethanol by hypomanganate.png
- 17:05, 9 February 2020 Mabus (Talk | contribs) uploaded File:Rubidium chloride dark bottle by Corrosive Chemistry.jpg
- 22:46, 8 February 2020 Mabus (Talk | contribs) uploaded File:Spektrum Tafla Om värmet och ljuset August Wijkander 1903 by Dalitasdrain.jpg (From the book "Om värmet och ljuset" ("About heat and light"), by Erik Anders Gustaf August Wijkander, 1903)
- 19:34, 5 February 2020 Bedlasky (Talk | contribs) uploaded File:Hypomanganate solution.jpg
- 21:48, 3 January 2020 Mabus (Talk | contribs) uploaded File:Thiophene old sample pipette bottle by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=xqcrN82tNf4)
- 20:38, 3 January 2020 Mabus (Talk | contribs) moved page File:Phenylacetylene old sample pipette bottle.jpg to File:Phenylacetylene old sample pipette bottle by ChemicalForce.jpg (reference)
- 20:32, 3 January 2020 Mabus (Talk | contribs) uploaded File:Phenylacetylene old sample pipette bottle.jpg
- 18:44, 3 January 2020 Mabus (Talk | contribs) uploaded File:Ammonium sulfamate sulphamate bag.jpg
- 19:20, 2 January 2020 Mabus (Talk | contribs) uploaded File:Lithium hydroxide LiOH bottle sample.jpg
- 19:42, 1 January 2020 Mabus (Talk | contribs) uploaded File:Sodium molybdate dihydrate sample bag.jpg
- 10:11, 10 November 2019 Diachrynic (Talk | contribs) uploaded File:Aminoguanidine bicarbonate.jpg (Made from calcium cyanamide and hydrazine sulfate)
- 13:35, 3 November 2019 Mabus (Talk | contribs) uploaded File:Solid acetylene subliming by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=GXf1vys5IRA)
- 13:29, 3 November 2019 Mabus (Talk | contribs) uploaded File:Liquid methane with lots of condensation by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=GXf1vys5IRA)
- 13:26, 3 November 2019 Mabus (Talk | contribs) uploaded File:Solidified and melting oleum by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:24, 3 November 2019 Mabus (Talk | contribs) uploaded File:Solid and liquid oleum in beaker fuming by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:21, 3 November 2019 Mabus (Talk | contribs) uploaded File:Liquid oleum poured in a beaker by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:20, 3 November 2019 Mabus (Talk | contribs) uploaded File:Oleum and pyrosulfuric acid fuming in air by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:16, 3 November 2019 Mabus (Talk | contribs) uploaded File:Oleum liquid and solid in bottle by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=pjC2VrqTdhw)
- 13:10, 3 November 2019 Mabus (Talk | contribs) uploaded File:Solid sulfur trioxide in ampoule by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)