User contributions
(newest | oldest) View (newer 250 | older 250) (20 | 50 | 100 | 250 | 500)
- 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) . . (0) . . m Glycerol (Brain&Force moved page Glycerin to Glycerol: Preference)
- 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) . . (+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...")
- 04:08, 14 June 2015 (diff | hist) . . (+2,002) . . N Formaldehyde (Created page with "'''Formaldehyde''', also known as '''methanal''' or '''formalin''', is the simplest aldehyde with the formula CH<sub>2</sub>O. It used to be found in most biology labs used a...")
- 04:07, 14 June 2015 (diff | hist) . . (-95) . . Flame test
- 04:06, 14 June 2015 (diff | hist) . . (+1,178) . . N Flame test (Created page with " A flame test is an analytical procedure that can determine the presence of certain elements. ==Procedure== A flame test is carried out by placing a sample on a clean wire (...")
- 04:04, 14 June 2015 (diff | hist) . . (+2,330) . . N Fenton's reagent (Created page with "'''Fenton's reagent''' is the name given to a solution of hydrogen peroxide and an iron catalyst, such as iron(III) sulfate or chloride, very us...")
- 04:03, 14 June 2015 (diff | hist) . . (-8) . . Main Page (→Dear Editors:)
- 03:30, 14 June 2015 (diff | hist) . . (+45) . . N User:Brain&Force (Created page with "Hi, I'm Brain&Force, one of your wiki admins!") (current)
- 03:01, 14 June 2015 (diff | hist) . . (+30) . . Main Page (→Dear Editors:)
- 02:58, 14 June 2015 (diff | hist) . . (+1,363) . . N Carbonate (Created page with "Carbonate '''Carbonate''' is a polyatomic anion with the chemical formula CO<sub>3</sub><sup>2-</sup>. It also refers t...")
- 02:57, 14 June 2015 (diff | hist) . . (+1,633) . . N Carbon tetrachloride (Created page with "'''Carbon tetrachloride''', also known as '''tetrachloromethane''' or '''carbon tet''', is an inorganic compound with the chemical formula CCl<sub>4</sub>. ==Properties== ===...")
- 02:56, 14 June 2015 (diff | hist) . . (+3,149) . . N Carbon monoxide (Created page with "Structure of carbon monoxide, showing the triple bond between carbon and oxygen atoms. '''Carbon monoxide''' is the inorganic chem...")
- 02:56, 14 June 2015 (diff | hist) . . (+2,015) . . N Carbon disulfide (Created page with "'''Carbon disulfide''' is a colorless volatile liquid with the formula CS<sub>2</sub>, useful as a non-polar solvent. ==Properties== ===Chemical=== Chlorination of CS<sub>2</...")
- 02:55, 14 June 2015 (diff | hist) . . (+3,297) . . N Carbon dioxide (Created page with "220x220px '''Carbon dioxide''', one of the more common gasses in earth's atmosphere, is a molecule containing one carbon atom and two o...")
- 02:54, 14 June 2015 (diff | hist) . . (+5,970) . . N Carbon (Created page with "'''Carbon''' is a nonmetallic chemical element with symbol C and atomic number 6. It is well known for its numerous allotropes, including diamond and graphite an...")
- 02:53, 14 June 2015 (diff | hist) . . (+1,877) . . N Calcium sulfate (Created page with "'''Calcium sulfate''' is a virtually insoluble inorganic compound with the formula CaSO<sub>4</sub>. It is commonly formed as a by-product of reactions. ==Properties== ===Che...")
- 02:52, 14 June 2015 (diff | hist) . . (+1,251) . . N Calcium perchlorate (Created page with "'''Calcium perchlorate''' is a chemical compound, a perchlorate salt with the molecular formula Ca(ClO<sub>4</sub>)<sub>2</sub>. ==Properties== ===Chemical=== Calcium chlorat...")
- 02:52, 14 June 2015 (diff | hist) . . (+2,721) . . N Calcium oxide (Created page with "Calcium oxide CaO molecular structure '''Calcium oxide''', also known as '''quicklime''' or '''burnt lime...")
- 02:51, 14 June 2015 (diff | hist) . . (0) . . Calcium nitrate
- 02:51, 14 June 2015 (diff | hist) . . (+4) . . Calcium nitrate
- 02:50, 14 June 2015 (diff | hist) . . (+2,767) . . N Calcium nitrate (Created page with "Calcium nitrate in its hydrated form. '''Calcium nitrate''', also called '''Norwegian saltpeter''' (''Norgessalpeter''),...")
- 02:49, 14 June 2015 (diff | hist) . . (+2,551) . . N Calcium hypochlorite (Created page with "'''Calcium hypochlorite''' is a strong oxidizer used to chlorinate swimming pools. As a solid, it is a much more concentrated source of the hypochlorite ion than...")
- 02:48, 14 June 2015 (diff | hist) . . (+2,677) . . Calcium hydroxide
- 02:48, 14 June 2015 (diff | hist) . . (+1,778) . . N Calcium hydroxide (Created page with "'''Calcium fluoride''' is an inorganic salt of calcium, with the chemical formula CaF<sub>2</sub>. It occurs in nature as the mineral known as '''fluorite''' or '''fluorspar''...")
- 02:47, 14 June 2015 (diff | hist) . . (+4) . . Calcium fluoride
- 02:45, 14 June 2015 (diff | hist) . . (+1,778) . . N Calcium fluoride (Created page with "'''Calcium fluoride''' is an inorganic salt of calcium, with the chemical formula CaF<sub>2</sub>. It occurs in nature as the mineral known as '''fluorite''' or '''fluorspar''...")
- 02:44, 14 June 2015 (diff | hist) . . (+2,825) . . N Calcium chloride (Created page with "'''Calcium chloride''' is a salt of calcium and chlorine. It's mainly used in amateur chemistry as a desiccant, because it is extremely hygroscopic and doesn't dec...")
- 02:43, 14 June 2015 (diff | hist) . . (+4,405) . . N Calcium carbonate (Created page with "220x220px '''Calcium carbonate''' is the inorganic compound with chemical formula CaCO<sub>3</sub>. It is found in limestone and most...")
- 02:41, 14 June 2015 (diff | hist) . . (+3,406) . . N Calcium carbide (Created page with "'''Calcium carbide''' is a solid chemical compound of calcium and carbon, with the formula '''CaC<sub>2</sub>''', a carbide, that reacts with water to produce acetyl...")
- 02:41, 14 June 2015 (diff | hist) . . (+1,767) . . N Calcium acetate (Created page with "'''Calcium acetate''' is a water soluble acetate of calcium. It has a usefully interesting solubility curve, and can be very easily be made into a supersaturated solut...")
- 02:40, 14 June 2015 (diff | hist) . . (+4,235) . . N Calcium (Created page with "Calcium metal under argon. '''Calcium''' is a chemical element with symbol Ca and atomic number 20. Calcium...")
- 02:39, 14 June 2015 (diff | hist) . . (+4,210) . . N Caesium (Created page with "'''Caesium''' or '''cesium''' is an alkali metal with the chemical symbol '''Cs''' and atomic number 55. It is the heaviest, stable alkali metal. ==Properties== ===Chemical==...")
- 02:37, 14 June 2015 (diff | hist) . . (+734) . . N CRC Handbook of Chemistry and Physics (Created page with "The '''CRC Handbook of Chemistry and Physics''' is a one stop reference for chemistry. It is published by CRC Press which used to be the Chemical Rubber Company. An online edi...")
- 02:37, 14 June 2015 (diff | hist) . . (+1,351) . . N Butyl acetate (Created page with "'''Butyl acetate''', also known as '''butyl ethanoate''', is an organic compound, an ester between acetic acid and butanol commonly used as a solvent. It has 3 other...")
- 02:36, 14 June 2015 (diff | hist) . . (+3,201) . . N Butanol (Created page with "'''Butanol''', also known as '''1-butanol''', '''n-butanol''', '''n-butyl alcohol''' or '''normal butanol''' is a straight-chain primary alcohol with the chemical formula CH<s...")
- 02:35, 14 June 2015 (diff | hist) . . (+1,550) . . N Butane (Created page with "'''Butane''' is an organic compound, with the chemical formula C<sub>4</sub>H<sub>10</sub>. It consists of two structural isomers, '''n-butane''' and '''isobutane''', also kno...")
- 02:35, 14 June 2015 (diff | hist) . . (+5,426) . . N Bromine (Created page with "'''Bromine''' is a chemical element, the third lightest halogen on the periodic table, and the only nonmetal that is liquid at room temperature. It has the chemical symbol...")
- 02:34, 14 June 2015 (diff | hist) . . (+1,015) . . Boron trioxide
- 02:34, 14 June 2015 (diff | hist) . . (+51) . . N Boron trioxide (Created page with "http://sciencemadness.wikia.com/wiki/Boron_trioxide")
- 02:32, 14 June 2015 (diff | hist) . . (+548) . . N Template:Ambox (Created page with "<onlyinclude><table style="{{{style|}}}" class="plainlinks ambox {{#switch:{{{border|}}} | red = ambox-red | orange = ambox-orange | yellow = ambox-yel...")
- 02:32, 14 June 2015 (diff | hist) . . (+2,803) . . N Boron (Created page with "'''Boron''' is a metalloid with symbol '''B''' and atomic number 5. ==Properties== ===Chemical=== Boron's chemical properties are closer to silicon than to aluminiu...")
- 02:30, 14 June 2015 (diff | hist) . . (+371) . . N Template:Stub (Created page with "{{ambox |image=50px |type=This article is a stub. Please help {{SITENAME}} by [{{fullurl:{{FULLPAGENAME}}|action=edit}} expandi...") (current)
- 02:27, 14 June 2015 (diff | hist) . . (+2,300) . . N Boric acid (Created page with "Boric acid. From Wikipedia '''Boric acid''' (H<sub>3</sub>BO<sub>3</sub>) is the most readily available boron compound. ==Properties==...")
- 02:26, 14 June 2015 (diff | hist) . . (+1,904) . . N Bismuth trioxide (Created page with "'''Bismuth trioxide''' is a dense yellow solid that is used as a non-toxic alternative to lead oxides in pyrotechnic mixes. ==Properties== ===Chemical=== Like other oxid...")
- 02:26, 14 June 2015 (diff | hist) . . (+2,731) . . N Bismuth (Created page with "A broken bismuth hopper crystal, showing iridescence. '''Bismuth''' is a chemical element with symbol Bi and atomic number 83. It is a...")
- 02:25, 14 June 2015 (diff | hist) . . (+1,324) . . N Bis(ethylenediamine)copper(II) perchlorate (Created page with "'''Bis(ethylenediamine)copper(II) perchlorate''' is an energetic coordination complex of copper(II) made from perchloric acid and ethylenediamine. It is a fluffy purpl...")
- 02:24, 14 June 2015 (diff | hist) . . (+2,461) . . N Beryllium (Created page with "'''Beryllium''' is the chemical element with the symbol Be and atomic number 4. ==Properties== ===Chemical=== Beryllium is more chemically similar to aluminium than its c...")
- 02:23, 14 June 2015 (diff | hist) . . (+2,869) . . N Benzene (Created page with "Structure of benzene '''Benzene''' is an organic chemical compound with the molecular formula C<sub>6</sub>H<sub>6</sub>. It is the simplest Aromati...")
- 02:22, 14 June 2015 (diff | hist) . . (+3,379) . . N Basic lead chromate (Created page with "Chrome orange under indoor lighting. Basic lead chromates, more commonly known as Chrome Orange or Chrome Red, are a group of compou...")
- 02:21, 14 June 2015 (diff | hist) . . (+3,434) . . N Base (Created page with "{{stub}} A base is a type of chemical, one that can be said to receive a proton, or make a -OH ion in water. By the Lewis theory, a base is an electron-pair donor. ==Stron...")
- 02:19, 14 June 2015 (diff | hist) . . (+1,474) . . N Balance (Created page with "A '''balance''' is a device used to measure masses. Balances are essential equipment for the amateur chemist, and they can either be bought or made. Several different types of...")
- 02:18, 14 June 2015 (diff | hist) . . (+2,067) . . N Barium manganate (Created page)
(newest | oldest) View (newer 250 | older 250) (20 | 50 | 100 | 250 | 500)