User contributions
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- 22:55, 14 March 2020 (diff | hist) . . (+127) . . Density (→Common densities)
- 22:54, 14 March 2020 (diff | hist) . . (+4,937) . . N Isopropyl nitrate (Created page with "{{distinguish|isopropyl nitrite}} {{Chembox | Name = Isopropyl nitrate | Reference = | IUPACName = Propan-2-yl nitrate | PIN = | SystematicName = | OtherNames = 2-Propyl nitra...")
- 20:57, 14 March 2020 (diff | hist) . . (+42) . . Safe handling and storage of chemicals (→Incompatible chemicals)
- 20:56, 14 March 2020 (diff | hist) . . (+362) . . Proper disposal of chemicals (→Chemical disposal table)
- 20:54, 14 March 2020 (diff | hist) . . (+136) . . Density (→Common densities)
- 20:53, 14 March 2020 (diff | hist) . . (+5,302) . . N Propylene glycol dinitrate (Created page with "{{Chembox | Name = Propylene glycol dinitrate | Reference = | IUPACName = Propylene dinitrate | PIN = | SystematicName = | OtherNames = 1-Nitrooxypropan-2-yl nitrate<br>1,2-Bi...")
- 19:43, 14 March 2020 (diff | hist) . . (+19) . . Sodium permanganate
- 18:16, 13 March 2020 (diff | hist) . . (-4) . . Isopropylamine
- 16:31, 11 March 2020 (diff | hist) . . (+8) . . Nitro compound
- 21:00, 10 March 2020 (diff | hist) . . (+29) . . Ammonium acetate
- 16:04, 9 March 2020 (diff | hist) . . (+101) . . Potassium persulfate
- 15:59, 9 March 2020 (diff | hist) . . (0) . . Nessler cylinder (current)
- 21:34, 8 March 2020 (diff | hist) . . (+6) . . Chemical demonstrations
- 23:51, 7 March 2020 (diff | hist) . . (+4) . . Methyl red
- 17:19, 6 March 2020 (diff | hist) . . (+15) . . 1,2,4-Butanetriol trinitrate
- 17:47, 5 March 2020 (diff | hist) . . (+4) . . Atom (current)
- 16:32, 4 March 2020 (diff | hist) . . (+27) . . Regulatory quirks (→Oxalic acid)
- 19:37, 3 March 2020 (diff | hist) . . (+4,577) . . Regulatory quirks (→Other)
- 18:17, 3 March 2020 (diff | hist) . . (+396) . . Common Acronyms
- 15:20, 3 March 2020 (diff | hist) . . (+2) . . Guanidinium nitrate
- 18:34, 2 March 2020 (diff | hist) . . (+30) . . Activated carbon
- 18:32, 2 March 2020 (diff | hist) . . (+30) . . Burnt bread carbon foam
- 18:32, 2 March 2020 (diff | hist) . . (+30) . . Pumice (current)
- 17:34, 2 March 2020 (diff | hist) . . (+30) . . Charcoal
- 15:18, 1 March 2020 (diff | hist) . . (+30) . . Silica gel (current)
- 15:15, 1 March 2020 (diff | hist) . . (+30) . . Wood
- 15:14, 1 March 2020 (diff | hist) . . (+300) . . N Category:Porous materials (Created page with "Materials that contain a skeletal structure and pores aka voids. The skeletal portion of the material is often called the "matrix" or "frame" and it's a solid material, either...") (current)
- 15:12, 1 March 2020 (diff | hist) . . (+21) . . Category:Granular materials (current)
- 15:11, 1 March 2020 (diff | hist) . . (-2) . . Aerogel
- 15:08, 1 March 2020 (diff | hist) . . (+3,369) . . N Aerogel (Created page with "{{Stub}} An '''aerogel''' is a synthetic porous ultralight material derived from a gel, in which the liquid component for the gel has been replaced with a gas. The result is a...")
- 14:40, 1 March 2020 (diff | hist) . . (+76) . . Silicon dioxide
- 14:05, 1 March 2020 (diff | hist) . . (+21) . . Cation (current)
- 14:04, 1 March 2020 (diff | hist) . . (+1) . . Anion (current)
- 14:03, 1 March 2020 (diff | hist) . . (+19) . . Anion
- 14:03, 1 March 2020 (diff | hist) . . (+351) . . N Category:Hypomanganates (Created page with "A '''hypomanganate''' (also called '''manganate(V)''' or '''tetraoxidomanganate(3−)'''), is a chemical compound containing the trivalent anion (negative ion) compose...") (current)
- 14:00, 1 March 2020 (diff | hist) . . (+28) . . Hypomanganate
- 13:45, 1 March 2020 (diff | hist) . . (+630) . . N Enthalpy of fusion (Created page with "{{Stub}} The '''enthalpy of fusion''' of a substance, also known as '''(latent) heat of fusion''' is the change in its enthalpy resulting from providing energy, typically heat...")
- 13:42, 1 March 2020 (diff | hist) . . (+1,056) . . N Enthalpy of vaporization (Created page with "{{Stub}} The '''enthalpy of vaporization''', (symbol '''∆H<sub>vap</sub>''') also known as the '''(latent) heat of vaporization''' or '''heat of evaporation''', is the amoun...")
- 13:12, 1 March 2020 (diff | hist) . . (+902) . . N Picometre (Created page with "{{Stub}} The '''picometre''' or '''picometer''' (American spelling) (international spelling as used by the International Bureau of Weights and Measures; SI symbol: '''pm''') i...")
- 13:05, 1 March 2020 (diff | hist) . . (+22) . . Anion
- 13:04, 1 March 2020 (diff | hist) . . (+1,489) . . N Kelvin (Created page with "{{Stub}} The '''Kelvin''' is the base unit of temperature in the International System of Units (SI), having the unit symbol '''K'''. It is named after the Belfast-born, Gl...")
- 12:44, 1 March 2020 (diff | hist) . . (+348) . . N Cation (Created page with "{{Stub}} A '''cation''' (+) (/ˈkætˌaɪ.ən/), from the Greek word κάτω (káto), meaning "down", is an ion with fewer electrons than protons, giving it a positiv...")
- 12:39, 1 March 2020 (diff | hist) . . (+584) . . N Anion (Created page with "{{Stub}} An '''anion''' (−) (/ˈænˌaɪ.ən/), from the Greek word ἄνω (ánō), meaning "up", is an ion with more electrons than protons, giving it a net negati...")
- 12:07, 1 March 2020 (diff | hist) . . (+926) . . N Ligand (Created page with "{{Stub}} In coordination chemistry, a '''ligand''' is an ion or molecule (functional group) that binds to a central metal atom to form a coordination complex. The bonding with...") (current)
- 11:58, 1 March 2020 (diff | hist) . . (+1,147) . . N Coefficient of thermal expansion (Created page with "{{Stub}} The '''coefficient of thermal expansion''' describes how the size of an object changes with a change in temperature. Specifically, it measures the fractional change i...") (current)
- 11:55, 1 March 2020 (diff | hist) . . (+551) . . N Atomic radius (Created page with "{{Stub}} The '''atomic radius''' of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the bo...") (current)
- 11:53, 1 March 2020 (diff | hist) . . (+273) . . N Van der Waals radius (Created page with "{{Stub}} The '''van der Waals radius''', '''r<sub>w</sub>''', of an atom is the radius of an imaginary hard sphere representing the distance of closest approach for anothe...") (current)
- 11:47, 1 March 2020 (diff | hist) . . (+551) . . N Brinell hardness test (Created page with "{{Stub}} The '''Brinell hardness test''' is used to determine the indentation hardness of materials through the scale of penetration of an indenter, loaded on a material test-...") (current)
- 11:45, 1 March 2020 (diff | hist) . . (+1,213) . . N Vickers hardness test (Created page with "{{Stub}} The '''Vickers hardness test''' was developed in 1921 by Robert L. Smith and George E. Sandland at Vickers Ltd as an alternative to the Brinell hardness test|Brinel...") (current)
- 11:39, 1 March 2020 (diff | hist) . . (+737) . . N Poisson's ratio (Created page with "{{Stub}} '''Poisson's ratio''' is a measure of the Poisson effect, that describes the expansion of a material in directions perpendicular to the direction of compression. The...") (current)
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