User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 17:56, 3 November 2017 (diff | hist) . . (+150) . . Barium carbonate
- 18:35, 2 November 2017 (diff | hist) . . (+69) . . Potassium hydroxide
- 18:05, 1 November 2017 (diff | hist) . . (+1,510) . . N Drying tube (Created page with "{{Stub}} A '''drying tube''', sometimes called '''guard tube''', is a tube-like piece of apparatus which holds a small amount of disposable solid desiccant, with one end the t...")
- 17:22, 1 November 2017 (diff | hist) . . (+3,374) . . N Büchner funnel (Created page with "{{Stub}} A '''Büchner funnel''' (incorrectly, but often spelled '''Buchner funnel''') is a piece of laboratory equipment used in filtration. ==Design== A Büchner funnel is...")
- 16:45, 1 November 2017 (diff | hist) . . (+1,288) . . N Wash bottle (Created page with "{{Stub}} A '''wash bottle''' is a squeeze bottle with a nozzle, used to rinse various pieces of laboratory glassware or to precisely fill volumetric flasks. ==Design== A wash...")
- 16:20, 1 November 2017 (diff | hist) . . (+4) . . Improvisation
- 16:18, 1 November 2017 (diff | hist) . . (+12) . . Brass
- 20:53, 31 October 2017 (diff | hist) . . (-8) . . Potassium (→Preparation)
- 19:47, 31 October 2017 (diff | hist) . . (+97) . . Sodium cyanide (→Disposal)
- 19:47, 31 October 2017 (diff | hist) . . (+101) . . Potassium cyanide (→Disposal)
- 12:42, 31 October 2017 (diff | hist) . . (+600) . . Hot plate
- 17:02, 30 October 2017 (diff | hist) . . (+531) . . Gas cylinder
- 16:48, 30 October 2017 (diff | hist) . . (+70) . . Potassium cyanide
- 16:45, 30 October 2017 (diff | hist) . . (+13) . . Potassium cyanide
- 16:44, 30 October 2017 (diff | hist) . . (+706) . . Potassium cyanide
- 16:10, 30 October 2017 (diff | hist) . . (+1,295) . . Sodium cyanide
- 18:13, 29 October 2017 (diff | hist) . . (+10) . . Lithium hydride
- 17:44, 28 October 2017 (diff | hist) . . (+4) . . Improvisation (→Glassware and other accessories)
- 17:43, 28 October 2017 (diff | hist) . . (+4) . . Ceramicware (→Basic ceramicware)
- 17:27, 28 October 2017 (diff | hist) . . (+2) . . Syringe
- 17:18, 28 October 2017 (diff | hist) . . (+529) . . Woodware (→Other)
- 17:05, 28 October 2017 (diff | hist) . . (+87) . . N Category:Glass (Created page with "Everything related to glass and its properties, effects, working with it, hazards, etc.")
- 17:04, 28 October 2017 (diff | hist) . . (+8,468) . . N Glass (Created page with "{{Stub}} '''Glass''' is a non-crystalline amorphous solid that is often transparent, though it can also be colored/opaque if impurities are present. Glass is commonly used for...")
- 15:11, 28 October 2017 (diff | hist) . . (+46) . . Cement (current)
- 13:56, 28 October 2017 (diff | hist) . . (+21) . . Category:Metalloids (current)
- 13:52, 28 October 2017 (diff | hist) . . (+3,075) . . N Noble gas (Created page with "{{Stub}} The '''noble gases''' (historically also referred to as '''inert gases''' or '''rare gases''') are the members of group 18 in the periodic table. They are helium...")
- 12:58, 28 October 2017 (diff | hist) . . (+24) . . Chalcogen (current)
- 12:55, 28 October 2017 (diff | hist) . . (+1,775) . . N Pnictogen (Created page with "{{Stub}} A '''pnictogen''' is one of the chemical elements in group 15 of the periodic table, ometimes referred to as the ''nitrogen family''. ==Elements in the pnictogen gro...")
- 12:37, 28 October 2017 (diff | hist) . . (+32) . . Halogen
- 12:32, 28 October 2017 (diff | hist) . . (+27) . . Mercury(II) nitrate
- 12:13, 28 October 2017 (diff | hist) . . (-2) . . Mercury(II) thiocyanate (current)
- 19:20, 27 October 2017 (diff | hist) . . (+1,775) . . N Chalcogen (Created page with "{{Stub}} '''Chalcogens''' are the elements in group 16 of the periodic table. ==Elements in the chalcogen group== ===Oxygen=== Oxygen, atomic number 8, is the only...")
- 19:19, 27 October 2017 (diff | hist) . . (+22) . . Potassium peroxymonosulfate
- 18:55, 27 October 2017 (diff | hist) . . (+30) . . Halogen
- 18:53, 27 October 2017 (diff | hist) . . (+20) . . Alkaline earth metal
- 18:52, 27 October 2017 (diff | hist) . . (+34) . . N Alkaline earth metals (Mabus moved page Alkaline earth metals to Alkaline earth metal: Singular noun) (current)
- 18:52, 27 October 2017 (diff | hist) . . (0) . . m Alkaline earth metal (Mabus moved page Alkaline earth metals to Alkaline earth metal: Singular noun)
- 18:43, 27 October 2017 (diff | hist) . . (+2,356) . . N Alkaline earth metal (Created page with "{{Stub}} '''Alkaline earth metals''' or '''alkali earth metals''' are the elements from the group 2 of the s block from the periodic table. ==Elements in the alkaline ear...")
- 18:15, 27 October 2017 (diff | hist) . . (+48) . . Category:Noble metals (current)
- 18:13, 27 October 2017 (diff | hist) . . (+26) . . Tungsten
- 18:07, 27 October 2017 (diff | hist) . . (+13) . . Category:Noble metals
- 18:04, 27 October 2017 (diff | hist) . . (+29) . . Mercury
- 18:03, 27 October 2017 (diff | hist) . . (+29) . . Cadmium
- 18:03, 27 October 2017 (diff | hist) . . (+300) . . N Category:Volatile metals (Created page with "The term volatile metals refers to group 12 elements (zinc, cadmium, mercury), reflecting their low boiling point and high vapor pressure, although other metals li...") (current)
- 17:55, 27 October 2017 (diff | hist) . . (+29) . . Zinc
- 17:50, 27 October 2017 (diff | hist) . . (+78) . . Aluminium
- 17:50, 27 October 2017 (diff | hist) . . (+28) . . Gold
- 17:50, 27 October 2017 (diff | hist) . . (+50) . . Silver
- 17:48, 27 October 2017 (diff | hist) . . (+238) . . N Category:Coinage metals (Created page with "Metals used in the past (and still are in some places) as metal for making coins. Historically it referred to the metals from group 11 of the periodic table, but now other met...") (current)
- 17:44, 27 October 2017 (diff | hist) . . (+899) . . Copper
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)