User contributions
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- 19:36, 17 April 2011 (diff | hist) . . (+26) . . Dmitri Mendeleev (current)
- 19:34, 17 April 2011 (diff | hist) . . (+117) . . Dmitri Mendeleev
- 19:33, 17 April 2011 (diff | hist) . . (+85) . . N Category:Recipients of the Copley Medal (Created page with "{{wikipedia|Recipients of the Copley Medal}} Copley Medal") (current)
- 19:32, 17 April 2011 (diff | hist) . . (+44) . . Rudolf Clausius (current)
- 19:31, 17 April 2011 (diff | hist) . . (+61) . . N Category:Recipients of the Rutherford Medal and Prize (Created page with "Rutherford Medal and Prize") (current)
- 19:28, 17 April 2011 (diff | hist) . . (0) . . Alexander Russell (current)
- 19:26, 17 April 2011 (diff | hist) . . (+493) . . Alexander Russell
- 19:26, 17 April 2011 (diff | hist) . . (+220) . . Decay chain
- 17:04, 17 April 2011 (diff | hist) . . (+258) . . Alexander Russell
- 15:30, 17 April 2011 (diff | hist) . . (+554) . . N Alexander Russell (Created page with "'''Alexander Smith Russell''' (1888–1972) was a British chemist who deduced the radioactive displacement law in 1913. He gave the Rutherford Memorial Lecture in 1950. ...")
- 14:03, 17 April 2011 (diff | hist) . . (+692) . . Decay chain
- 16:20, 16 April 2011 (diff | hist) . . (+1,108) . . Dmitri Mendeleev
- 16:06, 16 April 2011 (diff | hist) . . (+101) . . N Category:Russian chemists (Created page with "{{wikipedia|Russian chemists}} {{commons|Chemists from Russia}} Category:Chemists by nationality") (current)
- 16:00, 16 April 2011 (diff | hist) . . (+439) . . N Dmitri Mendeleev (Created page with "'''Dmitri Ivanovich Mendeleev''' (Дми́трий Ива́нович Менделе́ев, 27 January 1834 – 20 January 1907) was a Russian chemist who created the first versi...")
- 15:49, 16 April 2011 (diff | hist) . . (+467) . . Decay chain
- 09:46, 15 April 2011 (diff | hist) . . (+112) . . N Category:Radioactivity (Created page with "{{wikipedia|Radioactivity}} {{commons|Radioactivity}} Category:General chemistry Category:Atomic theory") (current)
- 09:32, 15 April 2011 (diff | hist) . . (+718) . . N Decay chain (Created page with "A '''decay chain''', also called a '''radioactive series''', is a sequence of nuclides in which each nuclide transforms into the next by radioactive decay until a stable ...")
- 18:21, 14 April 2011 (diff | hist) . . (+4) . . Protactinium
- 16:58, 14 April 2011 (diff | hist) . . (+403) . . Protactinium
- 16:36, 14 April 2011 (diff | hist) . . (+4) . . Actinium (current)
- 16:36, 14 April 2011 (diff | hist) . . (+365) . . Protactinium
- 14:53, 14 April 2011 (diff | hist) . . (+793) . . Uranium
- 14:28, 14 April 2011 (diff | hist) . . (+34) . . N Template:Moore (1970) (Redirected page to Template:NSRDS-NBS 34) (current)
- 14:27, 14 April 2011 (diff | hist) . . (+161) . . Thorium (current)
- 13:19, 14 April 2011 (diff | hist) . . (+54) . . Data:First ionization energies of the elements (current)
- 10:16, 14 April 2011 (diff | hist) . . (+245) . . Data:First ionization energies of the elements
- 10:16, 14 April 2011 (diff | hist) . . (+78) . . Data:Electric resistivities of the elements (current)
- 10:13, 14 April 2011 (diff | hist) . . (+228) . . Uranium
- 08:24, 14 April 2011 (diff | hist) . . (+96) . . N Category:Uranium (Created page with "{{wikipedia|Uranium}} {{commons|Uranium}} Category:Chemical elements Category:Actinoids") (current)
- 08:07, 14 April 2011 (diff | hist) . . (0) . . Data:Electric resistivities of the elements
- 08:00, 14 April 2011 (diff | hist) . . (-4) . . Uranium (→Further reading)
- 07:46, 14 April 2011 (diff | hist) . . (+102) . . Electric resistivity (current)
- 07:46, 14 April 2011 (diff | hist) . . (+262) . . Uranium
- 07:37, 14 April 2011 (diff | hist) . . (+2,600) . . N Uranium (Created page with "{{Infobox element |name = uranium |symbol = U |left = protactinium |right = neptunium |above = Nd |below = — |atomic-number = 92 |atomic-weight = 238.028...")
- 07:05, 14 April 2011 (diff | hist) . . (+15) . . Thorium (→External links)
- 07:03, 14 April 2011 (diff | hist) . . (+106) . . N Category:Protactinium (Created page with "{{wikipedia|Protactinium}} {{commons|Protactinium}} Category:Chemical elements Category:Actinoids") (current)
- 07:00, 14 April 2011 (diff | hist) . . (+15) . . Protactinium
- 06:58, 14 April 2011 (diff | hist) . . (+53) . . Protactinium
- 06:46, 14 April 2011 (diff | hist) . . (+53) . . Thorium
- 16:14, 13 April 2011 (diff | hist) . . (+2) . . Neon (current)
- 16:11, 13 April 2011 (diff | hist) . . (+2,061) . . Neon
- 15:33, 13 April 2011 (diff | hist) . . (+513) . . Data:First ionization energies of the elements
- 15:16, 13 April 2011 (diff | hist) . . (+33) . . Thorium
- 15:14, 13 April 2011 (diff | hist) . . (+32) . . Protactinium
- 15:07, 13 April 2011 (diff | hist) . . (+94) . . Actinium
- 14:06, 13 April 2011 (diff | hist) . . (0) . . Data:First ionization energies of the elements
- 14:05, 13 April 2011 (diff | hist) . . (+214) . . Data:First ionization energies of the elements
- 08:20, 13 April 2011 (diff | hist) . . (+417) . . Data:Electron affinities of the elements (current)
- 08:00, 13 April 2011 (diff | hist) . . (+19) . . Data:Electron affinities of the elements
- 16:22, 12 April 2011 (diff | hist) . . (+15) . . Fritz Haber (current)
- 16:08, 12 April 2011 (diff | hist) . . (+131) . . Born–Haber cycle (→Lattice enthalpy) (current)
- 16:02, 12 April 2011 (diff | hist) . . (+73) . . Data:Electron affinities of the elements
- 15:55, 12 April 2011 (diff | hist) . . (+62) . . Data:First ionization energies of the elements
- 15:03, 12 April 2011 (diff | hist) . . (+184) . . Born–Haber cycle (→Lattice enthalpy)
- 14:57, 12 April 2011 (diff | hist) . . (-256) . . Born–Haber cycle (→Lattice enthalpy)
- 10:20, 12 April 2011 (diff | hist) . . (+1,001) . . Born–Haber cycle (→Lattice enthalpy)
- 09:09, 12 April 2011 (diff | hist) . . (+1,102) . . Born–Haber cycle
- 08:00, 12 April 2011 (diff | hist) . . (+566) . . N Born–Haber cycle (Created page with "The '''Born–Haber cycle''' is a particular application of Hess's law to deduce the changes in enthalpy for reactions involving gaseous ions, particularly the determinat...")
- 07:18, 12 April 2011 (diff | hist) . . (+226) . . Fritz Haber
- 07:16, 12 April 2011 (diff | hist) . . (+3) . . Johann Salomo Christoph Schweigger (current)
- 07:13, 12 April 2011 (diff | hist) . . (+1,525) . . N Fritz Haber (Created page with "{{Infobox scientist |name = Fritz Haber |image = |image_width = |caption = |birth_date = {{birth date|1868|12|9|df=y}} |birth_plac...")
- 12:15, 11 April 2011 (diff | hist) . . (+128) . . Speed of light in vacuum (current)
- 11:54, 11 April 2011 (diff | hist) . . (0) . . Speed of light in vacuum
- 11:54, 11 April 2011 (diff | hist) . . (+853) . . N Speed of light in vacuum (Created page with "The '''speed of light in vacuum''' (symbol: '''''c'''''<sub>0</sub>), often just referred to as the '''speed of light''', is a physical constant which appears in several diff...")
- 06:36, 8 April 2011 (diff | hist) . . (+2) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 1973 (current)
- 06:35, 8 April 2011 (diff | hist) . . (+2) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 2006
- 06:35, 7 April 2011 (diff | hist) . . (+2) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 1973
- 06:12, 7 April 2011 (diff | hist) . . (+13) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 2006
- 06:04, 7 April 2011 (diff | hist) . . (+2) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 2006
- 06:03, 7 April 2011 (diff | hist) . . (+6) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 2006
- 06:03, 7 April 2011 (diff | hist) . . (+6) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 1973
- 06:02, 7 April 2011 (diff | hist) . . (-5) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 2006
- 06:02, 7 April 2011 (diff | hist) . . (-10) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 2006
- 05:51, 7 April 2011 (diff | hist) . . (+3,413) . . N Data:CODATA Recommended Values of the Fundamental Physical Constants 2006 (Created page with "{{see|CODATA Recommended Values of the Fundamental Physical Constants}} {| class="wikitable" |- ! Quantity ! Symbol ! Value ! ''u''<sub>r</sub> |- | [...")
- 05:49, 7 April 2011 (diff | hist) . . (+11) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 1973
- 04:50, 7 April 2011 (diff | hist) . . (+4) . . Data:CODATA Recommended Values of the Fundamental Physical Constants 1973
- 04:47, 7 April 2011 (diff | hist) . . (-1) . . CODATA (→See also) (current)
- 04:46, 7 April 2011 (diff | hist) . . (+84) . . CODATA
- 04:22, 7 April 2011 (diff | hist) . . (+317) . . Chemical element (current)
- 04:18, 7 April 2011 (diff | hist) . . (+26) . . N Standard atomic weight (Redirected page to Atomic weight) (current)
- 04:18, 7 April 2011 (diff | hist) . . (+1) . . Data:Atomic weights of the elements 2007 (current)
- 04:16, 7 April 2011 (diff | hist) . . (+9) . . Atomic weight (→See also) (current)
- 04:15, 7 April 2011 (diff | hist) . . (+54) . . N List of standard atomic weights (moved List of standard atomic weights to Data:Atomic weights of the elements 2007) (current)
- 04:15, 7 April 2011 (diff | hist) . . (0) . . m Data:Atomic weights of the elements 2007 (moved List of standard atomic weights to Data:Atomic weights of the elements 2007)
- 19:53, 6 April 2011 (diff | hist) . . (+1,930) . . N Chemical element (Created page with "A '''chemical element''' is the simplest possible kind of chemical substance, in that it cannot be broken down into simpler substances by chemical means. In this way, chemica...")
- 16:01, 6 April 2011 (diff | hist) . . (+98) . . N Category:Nobelium (Created page with "{{wikipedia|Nobelium}} {{commons|Nobelium}} Category:Chemical elements Category:Actinoids") (current)
- 16:00, 6 April 2011 (diff | hist) . . (+2,065) . . N Nobelium (Created page with "{{Infobox element |name = nobelium |symbol = No |left = mendelevium |right = lawrencium |above = Yb |below = – |atomic-number = 102 |configuration = [Rn]...") (current)
- 15:45, 6 April 2011 (diff | hist) . . (+763) . . Mendelevium (current)
- 14:18, 6 April 2011 (diff | hist) . . (-18) . . Fermium (→Other properties) (current)
- 14:11, 6 April 2011 (diff | hist) . . (+371) . . Mendelevium (→Other properties)
- 14:05, 6 April 2011 (diff | hist) . . (-11) . . Mendelevium (→Chemistry)
- 14:04, 6 April 2011 (diff | hist) . . (+437) . . Mendelevium
- 13:58, 6 April 2011 (diff | hist) . . (+217) . . Mendelevium (→Chemistry)
- 13:35, 6 April 2011 (diff | hist) . . (+19) . . Mendelevium (→Chemistry)
- 12:27, 6 April 2011 (diff | hist) . . (+451) . . Mendelevium (→Chemistry)
- 07:32, 6 April 2011 (diff | hist) . . (+71) . . Mendelevium
- 07:30, 6 April 2011 (diff | hist) . . (+1,340) . . Mendelevium (→Chemistry)
- 06:45, 6 April 2011 (diff | hist) . . (+967) . . Mendelevium (→Chemistry)
- 06:37, 6 April 2011 (diff | hist) . . (+13) . . Mendelevium (→Preparation)
- 06:32, 6 April 2011 (diff | hist) . . (0) . . Mendelevium (→Preparation)
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