User contributions
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- 12:11, 22 January 2021 (diff | hist) . . (+29) . . Nitrosylsulfuric acid
- 12:10, 22 January 2021 (diff | hist) . . (+155) . . Nitrosylsulfuric acid
- 10:36, 29 November 2020 (diff | hist) . . (+748) . . Hexamethylene triperoxide diamine (current)
- 10:35, 29 November 2020 (diff | hist) . . (0) . . N File:HMTD micro.jpg (current)
- 21:34, 5 November 2020 (diff | hist) . . (+95) . . Iron(III) nitrate (current)
- 21:32, 5 November 2020 (diff | hist) . . (+50) . . N File:Iron III nitrate nonahydrate.jpg (Commercial sample of iron(III) nitrate nonahydrate) (current)
- 19:33, 26 October 2020 (diff | hist) . . (+392) . . Aminoguanidinium bicarbonate
- 21:23, 22 October 2020 (diff | hist) . . (0) . . Copper oxychloride (→Physical) (current)
- 21:23, 22 October 2020 (diff | hist) . . (0) . . Copper(I) oxide (→Projects)
- 22:07, 19 October 2020 (diff | hist) . . (+976) . . Bismuth (current)
- 21:53, 19 October 2020 (diff | hist) . . (+18) . . m File:Bismuth oxynitrate.jpg (current)
- 21:52, 19 October 2020 (diff | hist) . . (+134) . . N File:Tetraiodobismuthate.jpg (A solution of bismuth(III) with excess potassium iodide forms the orange complex ion tetraiodobismuthate [BiI<sub>4</sub>]<sup>-</sup>) (current)
- 21:48, 19 October 2020 (diff | hist) . . (+120) . . N 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, 19 October 2020 (diff | hist) . . (+92) . . N File:Bismuth nitrate pentahydrate.jpg (Crystal of bismuth nitrate pentahydrate under the microscope, the crystal is about 3 mm long) (current)
- 22:03, 16 October 2020 (diff | hist) . . (+2,705) . . List of chemistry Youtube channels
- 21:41, 9 October 2020 (diff | hist) . . (+72) . . Sodium chlorite
- 21:36, 9 October 2020 (diff | hist) . . (+256) . . Sodium chlorite
- 17:23, 28 September 2020 (diff | hist) . . (+991) . . Vanadium
- 16:58, 28 September 2020 (diff | hist) . . (+84) . . N File:Vanadium V tetraperoxide.jpg (Solution of a blue V(V) tetraperoxospecies, V(O<sub>2</sub>)<sub>4</sub><sup>3-<sup>) (current)
- 16:53, 28 September 2020 (diff | hist) . . (+70) . . N File:Vanadium V oxoperoxide.jpg (Solution of a red V(V) oxoperoxospecies, VO(O<sub>2</sub>)<sup>+</sup>) (current)
- 16:51, 28 September 2020 (diff | hist) . . (+143) . . N File:Vanadium V oxodiperoxide.jpg (Solution of a yellow V(V) oxoperoxospecies, VO(O<sub>2</sub>)<sub>2</sub><sup>-</sup> or VO<sub>2</sub>(O<sub>2</sub>)<sub>2</sub><sup>3-</sup>) (current)
- 16:45, 28 September 2020 (diff | hist) . . (+97) . . N File:Vanadium IV ions basic.jpg (Solution of V(IV) in basic solution, the red-brown color is due to VO(OH)<sub>3</sub><sup>-</sup>) (current)
- 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) . . (0) . . m File:Hydroxylamine hydrochloride1.jpg (Diachrynic moved page File:Hydroxylamine hydrichloride1.jpg to File:Hydroxylamine hydrochloride1.jpg: Spelling) (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)
- 13:16, 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)
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