User contributions
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- 16:43, 28 September 2020 (diff | hist) . . (+132) . . N File:Vanadium IV ions acid.jpg (Solution of V(IV) in HCl, the blue color is due to VO<sup>2+</sup>, made by the oxidation of V(III) with chlorine in acidic solution) (current)
- 16:40, 28 September 2020 (diff | hist) . . (+119) . . N File:Vanadium III hydroxide.jpg (Precipitate formed from a solution of VCl<sub>3</sub> and NaOH, likely V(OH)3<sub>3</sub> or a hydrated oxide of V(III)) (current)
- 16:38, 28 September 2020 (diff | hist) . . (+110) . . N File:Vanadium III chloride water.jpg (Solution of VCl<sub>3</sub> in water, the brown color is due to various hydrolysed species like VO<sup>+</sup>) (current)
- 16:36, 28 September 2020 (diff | hist) . . (+34) . . N File:Vanadium III chloride HCl.jpg (Solution of VCl<sub>3</sub> in HCl) (current)
- 16:35, 28 September 2020 (diff | hist) . . (+80) . . N File:Vanadium II.jpg (Solution of V(II) made by the reduction of V(III) with zinc in hydrochloric acid) (current)
- 13:27, 27 September 2020 (diff | hist) . . (+589) . . Hydroxylammonium chloride
- 13:21, 27 September 2020 (diff | hist) . . (+98) . . N File:Hydroxylamine hydrochloride micro.jpg (Crystals of hydroxylamine hydrochloride under the microscope, horizontal view window is about 3 mm) (current)
- 13:20, 27 September 2020 (diff | hist) . . (+86) . . N File:Hydroxylamine hydrochloride2.jpg (Small crystals of hydroxylamine hydrochloride made from the hydrolysis of nitromethane) (current)
- 13:19, 27 September 2020 (diff | hist) . . (+51) . . N File:Hydroxylamine hydrichloride1.jpg (Diachrynic moved page File:Hydroxylamine hydrichloride1.jpg to File:Hydroxylamine hydrochloride1.jpg: Spelling) (current)
- 13:19, 27 September 2020 (diff | hist) . . (0) . . m File:Hydroxylamine hydrochloride1.jpg (Diachrynic moved page File:Hydroxylamine hydrichloride1.jpg to File:Hydroxylamine hydrochloride1.jpg: Spelling) (current)
- 13:16, 27 September 2020 (diff | hist) . . (0) . . N File:Hydroxylamine hydrochloride1.jpg
- 10:01, 25 September 2020 (diff | hist) . . (+1,682) . . Selenium (current)
- 09:39, 25 September 2020 (diff | hist) . . (+122) . . N File:Polyselenide.jpg (A solution of sodium polyselenide in excess sodium hydroxide solution, made by dissolving selenium powder in hot 40% NaOH.) (current)
- 09:38, 25 September 2020 (diff | hist) . . (+137) . . N 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.) (current)
- 09:37, 25 September 2020 (diff | hist) . . (+88) . . N File:Red Selenium.jpg (A sample of red selenium produced by the reduction of selenous acid with sulfur dioxide.) (current)
- 18:40, 27 August 2020 (diff | hist) . . (+358) . . List of chemistry Youtube channels
- 08:47, 11 August 2020 (diff | hist) . . (+185) . . Naphthalene
- 08:43, 11 August 2020 (diff | hist) . . (+79) . . Naphthalene
- 08:39, 11 August 2020 (diff | hist) . . (+97) . . N File:Naphthalene sublimated crystals.jpg (Microscopic view of sublimated naphthalene crystals. Horizontal view window is about 4.5 mm wide.) (current)
- 08:38, 11 August 2020 (diff | hist) . . (+32) . . N File:Naphthalene mothballs.jpg (Mothballs containing naphthalene) (current)
- 09:51, 4 August 2020 (diff | hist) . . (+40) . . Tungsten carbide
- 09:50, 4 August 2020 (diff | hist) . . (+33) . . N File:Tungsten carbide.jpg (A small piece of tungsten carbide) (current)
- 21:38, 3 August 2020 (diff | hist) . . (+9) . . Aminoguanidine
- 18:23, 3 August 2020 (diff | hist) . . (+196) . . Glutamic acid (current)
- 18:22, 3 August 2020 (diff | hist) . . (+99) . . N File:Monosodium glutamate micro.jpg (Commercial monosodium glutamate crystals under the microscope, horizontal view window is about 3 mm) (current)
- 18:09, 3 August 2020 (diff | hist) . . (+1,189) . . Aminoguanidine
- 18:01, 3 August 2020 (diff | hist) . . (+109) . . N File:Nickel aminoguanidine perchlorate micro.jpg (Bis(aminoguanidine)nickel(II) perchlorate crystals under the microscope, horizontal view window is about 3 mm) (current)
- 18:01, 3 August 2020 (diff | hist) . . (+41) . . N File:Nickel aminoguanidine perchlorate.jpg (Bis(aminoguanidine)nickel(II) perchlorate) (current)
- 17:59, 3 August 2020 (diff | hist) . . (+94) . . N File:Nickel aminoguanidine sulfate and nitrate.jpg (Bis(aminoguanidine)nickel(II) sulfate (left) and Bis(aminoguanidine)nickel(II) nitrate (right)) (current)
- 17:58, 3 August 2020 (diff | hist) . . (+166) . . N 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) (current)
- 17:56, 3 August 2020 (diff | hist) . . (+106) . . N File:Aminoguanidine bicarbonate 2.jpg (Aminoguanidine bicarbonate made from the reduction of nitroguanidine with zinc powder and ammonium sulfate) (current)
- 17:39, 3 August 2020 (diff | hist) . . (+269) . . Guanidinium nitrate (current)
- 17:36, 3 August 2020 (diff | hist) . . (+121) . . N File:Guanidine nitrate.jpg (Guanidine nitrate made from melting urea and ammonium nitrate with a silicon dioxide catalyst after one recrystallization) (current)
- 17:28, 3 August 2020 (diff | hist) . . (+239) . . Nitroguanidine
- 17:25, 3 August 2020 (diff | hist) . . (+64) . . N File:Nitroguanidine micro.jpg (Microscope view, the horizontal view window is about 3 mm across) (current)
- 17:24, 3 August 2020 (diff | hist) . . (0) . . N File:Nitroguanidine 2.jpg (current)
- 09:11, 28 July 2020 (diff | hist) . . (0) . . List of chemistry Youtube channels
- 09:10, 28 July 2020 (diff | hist) . . (+4,677) . . List of chemistry Youtube channels
- 08:21, 22 April 2020 (diff | hist) . . (+113) . . List of chemistry Youtube channels
- 08:15, 22 April 2020 (diff | hist) . . (+125) . . List of chemistry Youtube channels
- 10:29, 21 April 2020 (diff | hist) . . (+6) . . List of chemistry Youtube channels
- 10:28, 21 April 2020 (diff | hist) . . (-16) . . List of chemistry Youtube channels
- 16:50, 20 April 2020 (diff | hist) . . (+2,822) . . List of chemistry Youtube channels
- 19:18, 29 March 2020 (diff | hist) . . (+49) . . List of chemistry Youtube channels
- 19:13, 29 March 2020 (diff | hist) . . (0) . . List of chemistry Youtube channels
- 10:35, 21 March 2020 (diff | hist) . . (+166) . . Boron nitride
- 10:30, 21 March 2020 (diff | hist) . . (+40) . . N File:Boron nitride.jpg (Sample of hexagonal BN on a watch glass.) (current)
- 10:24, 21 March 2020 (diff | hist) . . (+43) . . N File:Boron nitride bottle.jpg (Sample of hexagonal BN with storage bottle.) (current)
- 18:28, 28 February 2020 (diff | hist) . . (+172) . . Common Acronyms
- 17:42, 17 February 2020 (diff | hist) . . (0) . . List of chemistry Youtube channels
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