User contributions
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- 03:28, 16 June 2015 (diff | hist) . . (+94) . . Lithium
- 03:26, 16 June 2015 (diff | hist) . . (+59) . . Solvated electrons
- 03:24, 16 June 2015 (diff | hist) . . (+277) . . Lab photography
- 03:18, 16 June 2015 (diff | hist) . . (+119) . . Fluorine
- 03:15, 16 June 2015 (diff | hist) . . (+29) . . Acetone peroxide
- 03:10, 16 June 2015 (diff | hist) . . (+135) . . Kewls
- 18:15, 15 June 2015 (diff | hist) . . (+58) . . Ytterbium
- 18:07, 15 June 2015 (diff | hist) . . (+36) . . N File:Ytterbium 4k.jpg (Approximately 20 grams of ytterbium.) (current)
- 04:05, 15 June 2015 (diff | hist) . . (+2,074) . . N Zinc peroxide (Created page with "Zinc Peroxide reacts to an open flame '''Zinc peroxide''', ZnO<sub>2</sub>, is a unique and chemically interesting compound of zinc. ==Prope...")
- 04:04, 15 June 2015 (diff | hist) . . (+1,610) . . N Zinc oxide (Created page with "{{stub}} '''Zinc oxide''' is a white oxide of zinc used an additive in many products. It has the formula ZnO. ==Properties== ===Physical=== Zinc oxide is white, powder...")
- 04:04, 15 June 2015 (diff | hist) . . (+2,282) . . N Zinc chromate (Created page with "253x253px '''Zinc chromate''', sometimes known by the trade name '''Zinc Yellow''' is an inorganic compound with the chemical formula ZnCrO<su...")
- 04:03, 15 June 2015 (diff | hist) . . (+2,083) . . N Zinc carbonate (Created page with "'''Zinc carbonate''' is a white, insoluble, zinc salt with chemical formula ZnCO<sub>3</sub>. With it, most simple zinc salts can be made by reactio...")
- 04:02, 15 June 2015 (diff | hist) . . (+3,048) . . N Zinc (Created page with "A broken bar of pure zinc. (From zts16's collection)'''Zinc''' is a transition metal with symbol Zn and atomic number 30...")
- 04:02, 15 June 2015 (diff | hist) . . (+2,420) . . N Yttrium (Created page with "'''Yttrium''' is a transition metal with the symbol Y and the atomic number 39. It is chemically similar to the lanthanides, and is often grouped with them, as well as scand...")
- 04:01, 15 June 2015 (diff | hist) . . (+4,162) . . N Ytterbium (Created page with "Ytterbium is a lanthanide with the symbol Yb and atomic number 70. It is a hard, silvery metal, sometimes described as slightly brassy, that is about as reactive as magn...")
- 04:01, 15 June 2015 (diff | hist) . . (+2,448) . . N Xylene (Created page with "The three xylene isomers. '''Xylene''' is an aromatic hydrocarbon consisting of a benzene ring with two methyl substituents. Xylene con...")
- 04:00, 15 June 2015 (diff | hist) . . (+2,401) . . N Water (Created page with "'''Water''' is a chemical compound with the formula H<sub>2</sub>O and is a versatile solvent often used in the laboratory. ==Properties== ===Chemical=== Water the most commo...")
- 04:00, 15 June 2015 (diff | hist) . . (+2,855) . . N Vanadium pentoxide (Created page with "300px '''Vanadium(V) oxide''' also known as '''vanadium pentoxide''' or '''vanadia''' is the inorganic compound with the formula V<sub>2<...")
- 03:59, 15 June 2015 (diff | hist) . . (+2,345) . . N Urea (Created page with "220x220px '''Urea''' or '''carbamide''', is an organic compound commonly used as a fertilizer. It has the chemical formula (NH<sub>2</sub>)<sub>2</sub>...")
- 03:59, 15 June 2015 (diff | hist) . . (+3,818) . . N Uranium (Created page with "'''Uranium''' is a radioactive chemical element, member of the actinide group. It has the symbol U and atomic number 92. Because Uranium-238 has a half-life of 4.468 billion y...")
- 03:58, 15 June 2015 (diff | hist) . . (+2,066) . . N Tungsten carbide (Created page with "{{Stub}} '''Tungsten carbide''' is an inorganic compound of tungsten and carbon , with a chemical formula '''WC''' (the most common type) or '''W<sub>2</sub>C'''. ==P...")
- 03:58, 15 June 2015 (diff | hist) . . (+3,794) . . N Tungsten (Created page with "Tungsten filaments from a car light bulb compared to a 2 Euro cent coin. '''Tungsten''', also known as '''wolf...")
- 03:57, 15 June 2015 (diff | hist) . . (+1,294) . . N Tris(ethylenediamine)nickel perchlorate (Created page with "'''Tris(ethylenediamine)nickel perchlorate''' is a coordination complex with ethylenediamine to nickel ions. It is easy to prepare and is highly energetic, deflagarati...")
- 03:57, 15 June 2015 (diff | hist) . . (+2,127) . . N Trimethyl borate (Created page with "thumb '''Trimethyl borate''' is a boron triester consisting of a single boron atom bound to three methoxide groups. It is a volatile...")
- 03:56, 15 June 2015 (diff | hist) . . (+2,229) . . N Trichloroisocyanuric acid (Created page with "thumb 231x231px '''Trichloroisocyanuric acid''' (abbreviated '''TCCA''') is a useful chlorinating agent and is commonly used to pro...")
- 03:55, 15 June 2015 (diff | hist) . . (+1,035) . . N Trichloroethylene (Created page with "{{Stub}} '''Trichloroethylene''' , also known as '''trichloroethene''' is an organic compound, a haloalkene with the chemical formula ClCHCCl<sub>2</sub>. ==Properties== ===C...")
- 03:54, 15 June 2015 (diff | hist) . . (+1,564) . . N Transition metal (Created page with "There are two major definitions of '''transition metal''': one includes most d-block elements, but excludes group 12 metals (zinc, cadmium, mercury);...")
- 03:53, 15 June 2015 (diff | hist) . . (+2,241) . . N Toluene (Created page with "167x167px '''Toluene '''or '''methylbenzene '''is a clear, water-insoluble organic liquid, used as paint thinner and organic solvent. It is an a...")
- 03:53, 15 June 2015 (diff | hist) . . (+1,451) . . N Titration (Created page with "'''Titration''' or '''titrimetry''' is a common laboratory method of quantitative chemical analysis, used to determine the concentration of a known substance from a solution o...")
- 03:52, 15 June 2015 (diff | hist) . . (+3,268) . . N Titanium dioxide (Created page with " Titanium dioxide powder'''Titanium dioxide'', '''''systematically '''titanium''' '''(IV) oxide,''' is a white, rather nonreactive oxide containi...")
- 03:36, 15 June 2015 (diff | hist) . . (+32) . . File:Samarium shards 4k.jpg (current)
- 03:30, 15 June 2015 (diff | hist) . . (+27) . . N File:Samarium shards 4k.jpg (Oxidized pieces of samarium)
- 03:11, 15 June 2015 (diff | hist) . . (-17) . . Main Page (→Dear Editors:)
- 06:32, 14 June 2015 (diff | hist) . . (+82) . . Main Page (→Dear Editors:)
- 05:21, 14 June 2015 (diff | hist) . . (+118) . . Main Page (→Dear Editors:)
- 04:21, 14 June 2015 (diff | hist) . . (+3) . . Main Page (→Dear Editors:)
- 04:20, 14 June 2015 (diff | hist) . . (0) . . Main Page (→Dear Editors:)
- 04:20, 14 June 2015 (diff | hist) . . (+17) . . Main Page (→Dear Editors:)
- 04:19, 14 June 2015 (diff | hist) . . (+3,612) . . N Gold (Created page with "'''Gold''' is a chemical element with the symbol '''Au''' and atomic number 79. It is a transitional metal, part of the platinum family. It's well known for its corrosion resi...")
- 04:18, 14 June 2015 (diff | hist) . . (+22) . . N Glycerin (Brain&Force moved page Glycerin to Glycerol: Preference) (current)
- 04:18, 14 June 2015 (diff | hist) . . (0) . . m Glycerol (Brain&Force moved page Glycerin to Glycerol: Preference)
- 04:18, 14 June 2015 (diff | hist) . . (+2,140) . . N Glycerol (Created page with "187x187px '''Glycerol''', alternatively spelled '''glycerin''', or '''glycerine''', is a simple sugar alcohol sometimes used as a solvent. It i...")
- 04:17, 14 June 2015 (diff | hist) . . (+9,422) . . N Glassware (Created page with "'''Glassware''' is the general term for all vessels and other equipment used in the lab that are made of glass. Glass is usually preferred to other materials for general lab p...")
- 04:16, 14 June 2015 (diff | hist) . . (+2,737) . . N Germanium (Created page with "'''Germanium''' is a chemical element with symbol Ge and atomic number 32. It is a metalloid. ==Properties== ===Chemical=== Elemental germanium is stable in air, and slowly o...")
- 04:15, 14 June 2015 (diff | hist) . . (+3,079) . . N Gallium (Created page with "'''Gallium''' is a chemical element with symbol Ga and atomic number 31. ==Properties== ===Chemical=== Gallium is attacked by acids and free halogens, but does not react with...")
- 04:15, 14 June 2015 (diff | hist) . . (+1,280) . . N Gadolinium (Created page with "'''Gadolinium''' is a lanthanide with the symbol Gd and atomic number 64. ==Properties== ===Chemical=== Gadolinium, like all of the lanthanides, is quite electropositive....")
- 04:14, 14 June 2015 (diff | hist) . . (+2,876) . . N Formic acid (Created page with "100x100px '''Formic acid''' or '''methanoic acid''' is an organic compound with chemical formula '''HCOOH''' and the simplest carboxylic aci...")
- 04:13, 14 June 2015 (diff | hist) . . (+2,135) . . N Fluorine (Created page with "Number 9 on the periodic table, '''fluorine''' is a gas too toxic and far too reactive to be considered for use in a home chemistry setting. It is one of the most powerful oxi...")
- 04:12, 14 June 2015 (diff | hist) . . (+5,800) . . N Flash powder (Created page with "'''Flash powder''' is an energetic composition consisting of a metal fuel and a solid oxidizer. It is commonly used in pyrotechnics as bursting charge for firework shells and...")
- 04:10, 14 June 2015 (diff | hist) . . (+3,157) . . N Fire extinguisher (Created page with "{{Stub}} A '''fire extinguisher''' is a device that puts out small fires in emergency situations. They are commonly available at most hardware stores. In the lab, almost every...")
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