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(Latest | Earliest) View (previous 50) (next 50) (20 | 50 | 100 | 250 | 500)- 22:09, October 11, 2009 Rubidium (hist) [16,510 bytes] 72.23.155.104 (Talk) (Created page with '{{infobox rubidium}}'''Rubidium''' ({{pronEng|r<s>ʊ</s>ˈbɪdiəm}}, {{respell|roo|BID|ee-əm}}) is a chemical element with the symbol '''Rb''' and atomic number 37. Rb …')
- 09:58, October 1, 2009 Bromine (hist) [238 bytes] 69.253.222.163 (Talk) (Created page with 'Bromine is a chemical element. Symbol:Br Atomic Number:35 Apperance:Metallic luster(Solid),red-brown(gas/liquid) Boiling Point:137.8F(58.8C) Standard Atomic Weight:79.904 mo…')
- 09:51, October 1, 2009 Cadmium (hist) [230 bytes] 69.253.222.163 (Talk) (Created page with 'Cadmium is a chemical element. Symbol:Cd Atomic Number:48 Element Category:Transition Metal Appearence:Silvery gray metallic Standard Atomic Weight:112.411 molar mass Melti…')
- 18:43, September 22, 2009 Egypt (hist) [24 bytes] 216.23.248.12 (Talk) (Created page with 'Tyler likes little boys.')
- 18:40, September 22, 2009 Sumer (hist) [15 bytes] 216.23.248.12 (Talk) (Created page with 'They did stuff.')
- 15:18, August 3, 2009 Metathesis Reaction (hist) [754 bytes] Armyleader36 (Talk | contribs) (Created page with ''''Metathesis''' is a bio-molecular process involving an exchange of bonds between two reacting chemical species, and results in the creation of new product...')
- 14:59, August 3, 2009 Chemical species (hist) [427 bytes] Armyleader36 (Talk | contribs) (Created page with ''''Chemical species''' are atoms, molecules, molecular fragments, ions, etc., as entities being subjected to a chemical process or to a measurement. Generally, a chem...')
- 22:02, August 1, 2009 Selenium (hist) [265 bytes] Armyleader36 (Talk | contribs) (Created page with ''''Selenium''' is a chemical element with the atomic number '''34''', and is represented by the chemical symbol '''Se''', and has an atomic mass of 78.96. It is a...')
- 03:37, July 28, 2009 Gallium (hist) [159 bytes] Mackmoron11 (Talk | contribs) (Created page with ''''Gallium''' is number 31 on the Periodic table. It melts slightly above room temperature. Gallium is used in the creation of the Alloy Galinstan.')
- 07:46, July 22, 2009 Berkelium (hist) [410 bytes] Unoqtiqstikis (Talk | contribs) (Created page with 'Berkelium is a synthetic element in the periodic table that has the symbol Bk and atomic number 97.')
- 14:38, June 4, 2009 Group 7 element (hist) [18 bytes] 123.194.141.30 (Talk) (Created page with '''Fata;otoes''')
- 11:00, May 4, 2009 Barium (hist) [183 bytes] 69.253.222.163 (Talk) (Barium)
- 10:56, May 4, 2009 Astatine (hist) [192 bytes] 69.253.222.163 (Talk) (Astatine)
- 00:25, April 30, 2009 Liquid helium (hist) [31 bytes] 142.59.228.64 (Talk) (Created page with 'liquid helium is helium that is')
- 03:53, April 17, 2009 Alpha particle (hist) [731 bytes] 98.155.177.15 (Talk) (New page: ''''Italic text''''Italic text<nowiki>Insert non-formatted text here</nowiki>'''')
- 18:03, April 16, 2009 Carbon group (hist) [961 bytes] Armyleader36 (Talk | contribs) (New page: The '''carbon group''' is group 14 on the periodic table of the elements. The group was once also known as the '''tetrels''' in the earlier naming convention of this group as ''Group ...)
- 18:03, April 16, 2009 Lead (hist) [520 bytes] Armyleader36 (Talk | contribs) (New page: '''Lead''' is a chemical element with atomic symbol '''Pb''' and atomic number '''82'''. Lead is a soft and malleable poor metal, also considered to be one of the [[heavy m...)
- 18:00, April 16, 2009 Heavy metals (hist) [482 bytes] Armyleader36 (Talk | contribs) (New page: A '''heavy metal''' is a member of an ill-defined subset of elements that exhibit metallic properties, which would mainly include the transition metals, some metalloids, [[lant...)
- 21:02, April 13, 2009 Acid (hist) [231 bytes] Armyleader36 (Talk | contribs) (New page: '''Acids''' are generally liquids that, when dissolved in water, gives off a solution of hydrogen ion activity greater than pure water. There are many acids used for diff...)
- 19:43, April 8, 2009 Germanium (hist) [1,087 bytes] Armyleader36 (Talk | contribs) (New page: '''Germanium''' is a chemical element with the symbol '''Ge''' and atomic number '''32'''. It is a grayish to white metalloid in the carbon group, chemica...)
- 18:27, April 6, 2009 Protactinium-234 (hist) [506 bytes] Armyleader36 (Talk | contribs) (New page: '''Protactinium-234''', '''<sup>234</sup>Pa''', or '''<sup>234</sup>Protactinium''' was the first isotope discovered. It was discovered in 1913 by chemist Kasimir Fajans and OH Göhring a...)
- 14:26, April 1, 2009 Hydrogen-2 (hist) [766 bytes] Armyleader36 (Talk | contribs) (New page: '''Hydrogen-2''' or '''<sup>2</sup>H''', also known as both '''Deuterium''' and '''Heavy Hydrogen''', is the second stable isotope of hydrogen. It is not very abundant, although it...)
- 19:09, March 29, 2009 Hydrogen-1 (hist) [702 bytes] Armyleader36 (Talk | contribs) (New page: '''Hydrogen-1''' or '''<sup>1</sup>H''' is the most common hydrogen isotope with an abundance of more than 99.98%. The nucleus of this isotope consists of only a single [[p...)
- 01:17, March 29, 2009 Synthetic element (hist) [3,705 bytes] Armyleader36 (Talk | contribs) (New page: In chemistry, the chemical elements labeled as '''synthetic''' are too unstable to be found naturally on Earth. These synthetic elements possess half-lives so short, relative to th...)
- 21:58, March 28, 2009 Iodine-131 (hist) [1,162 bytes] Armyleader36 (Talk | contribs) (New page: '''Iodine-131''' or '''<sup>131</sup>I''', also commonly known as '''radioiodine''' is a radioactive form of Iodine, which is harmful in any exposure allowing it to e...)
- 21:46, March 28, 2009 Iodine (hist) [1,009 bytes] Armyleader36 (Talk | contribs) (New page: '''Iodine''' is a Chemical element with the atomic symbol '''I''' and Atomic number '''53'''. Iodine was popularly used as a disinfectant for open cuts and used widely in medic...)
- 14:07, March 27, 2009 Dubnium (hist) [459 bytes] Armyleader36 (Talk | contribs) (New page: Dubnium is a chemical element in the periodic table with the atomic symbol '''Db''' and atomic number '''105'''. This is a radioactive synthetic element whose most ...)
- 01:50, March 26, 2009 Uranium-238 (hist) [1,079 bytes] Armyleader36 (Talk | contribs) (New page: '''Uranium-238''', also known as '''Depleted Uranium''' and '''<sup>238</sup>U''', is the most common uranium isotope that is naturally occurring. It is an unstable<sup>Citation Needed...)
- 19:23, March 24, 2009 Zinc (hist) [494 bytes] Armyleader36 (Talk | contribs) (New page: '''Zinc''' or '''spelter''' is a metallic chemical element with the symbol '''Z''' and atomic number '''30'''. It is a first-row transition metal of the group...)
- 01:47, March 24, 2009 Lanthanum (hist) [672 bytes] Armyleader36 (Talk | contribs) (New page: '''Lanthanum''' is a Chemical element, and is number '''57''' on the periodic table with an atomic symbol of '''La'''. It belongs to group 3 of the periodic table and is a ...)
- 01:39, March 24, 2009 Silver (hist) [630 bytes] Armyleader36 (Talk | contribs) (New page: '''Silver''' is an element on the periodic table, listed at '''47''', with Atomic symbol '''Ag'''. In a refined form, it is used commonly in jewelry and decorative items in one's h...)
- 16:52, March 23, 2009 Sufuric acid (hist) [2,822 bytes] Armyleader36 (Talk | contribs) (New page: This is a picture of the molecular formation of a molecule of Sulfuric Acid. '''Sulfuric acid is a very strong mineral acid. Its chemical compo...)
- 01:27, March 21, 2009 Electron (hist) [1,339 bytes] Armyleader36 (Talk | contribs) (New page: The '''electron''' is a subatomic particle that carries a negative electric charge. It has no known substructure and is believed to be a point particle. Electrons participate in gravitatio...)
- 01:15, March 21, 2009 Manganese (hist) [792 bytes] Armyleader36 (Talk | contribs) (New page: '''Maganese''' is a Chemical element, represented by the Atomic symbol '''Mn''', and the Atomic number '''25'''. It is a transition metal, as well as a ''free'' element...)
- 01:03, March 21, 2009 Gold (hist) [634 bytes] Armyleader36 (Talk | contribs) (New page: '''Gold''' is an element in the periodic table. Its atomic symbol is '''Au''' and the atomic number is '''79'''. Category:Elements {{Stub}})
- 00:26, March 21, 2009 Chemical equation (hist) [3,195 bytes] Armyleader36 (Talk | contribs) (New page: A '''chemical equation''' is an equation to show how atoms or molecules rearrange during any reaction. In order for a chemical equation to be correct, it must be balanced. It is mu...)
- 22:50, March 20, 2009 Post-transition metal (hist) [509 bytes] Armyleader36 (Talk | contribs) (New page: '''Post-transition metal''' or '''poor metals''' are terms applied to the metallic elements in the p-block of the periodic table. Their melting and boiling points...)
- 22:45, March 20, 2009 Tin (hist) [551 bytes] Armyleader36 (Talk | contribs) (New page: '''Tin''' is a poor metal that is used with many commonly used objects and has the Atomic number of '''50''' on the Periodic Table of the Elements, with the Atomic Symbol '...)
- 22:41, March 20, 2009 Alloy (hist) [646 bytes] Armyleader36 (Talk | contribs) (New page: A metal '''Alloy''' is a mixture of two or more elements in a solidified solution of a metallic matrix. Examples are Steel (Iron+Carbon), Bronze (Copper+Tin), and E...)
- 20:53, March 20, 2009 Water (hist) [1,363 bytes] Armyleader36 (Talk | contribs) (New page: This represents a basic water [[molecule. There are two hydrogen atoms (white), and one oxygen atom (red).]] '''Wat...)
- 20:38, March 20, 2009 Nucleus (hist) [861 bytes] Armyleader36 (Talk | contribs) (New page: The '''nucleus''' of an atom is the very dense region, consisting of nucleons(protons and neutrons), at the center of an atom. Almost all of the mass in an atom is made...)
- 20:34, March 20, 2009 Mohs Scale (hist) [544 bytes] Armyleader36 (Talk | contribs) (New page: The '''Mohs Scale''' is a scale that measures the hardness of solid objects. Generally, it is used in geology to measure the hardness of rocks and minerals. The scale was created by mi...)
- 20:27, March 20, 2009 Chromium (hist) [536 bytes] Armyleader36 (Talk | contribs) (New page: '''Chromium''' is an element on the Periodic Table of the Elements. It is number '''24''', with an Atomic symbol of '''Cr'''. It is a Transition metal. It is a steely-gray ...)
- 18:54, March 20, 2009 Chemical symbol (hist) [731 bytes] Armyleader36 (Talk | contribs) (New page: A '''chemical symbol''' is an abbreviation or shortened version of the name of a chemical element, generally assigned in relation to its Latin name. Natural elements all have symbols o...)
- 18:38, March 20, 2009 Isotope (hist) [1,279 bytes] Armyleader36 (Talk | contribs) (New page: '''Isotopes''' are any of the different types of atoms of the same chemical element, each having a different atomic mass. Isotopes of an element have nuclei with the same number of...)
- 17:47, March 20, 2009 Chemistry (hist) [706 bytes] Armyleader36 (Talk | contribs) (New page: '''Chemistry''' is the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions. ==References== *wordnet.princet...)
- 17:37, March 20, 2009 Metalloid (hist) [1,361 bytes] Armyleader36 (Talk | contribs) (100th article! (I think))
- 17:30, March 20, 2009 Nonmetal (hist) [1,825 bytes] Armyleader36 (Talk | contribs) (New page: '''Nonmetal''' is a term used in chemistry when classifying the chemical elements. On the basis of their general physical and chemical properties, every element in the [[periodic t...)
- 17:00, March 20, 2009 Transition metal (hist) [312 bytes] Armyleader36 (Talk | contribs) (New page: In chemistry, the term '''transition metal''' may commonly refer to any element in the d-block of the periodic table, including the group 12 elements zinc, cadmium and [[mercur...)
- 16:55, March 20, 2009 Metal (hist) [424 bytes] Armyleader36 (Talk | contribs) (New page: In chemistry, a '''metal''' is a chemical element whose atoms readily lose electrons to form positive ions, and form metallic bonds between metal atoms and ionic bonds between ...)
