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  • ...ible light]], [[X-rays]] and [[gamma ray]]s. Electromagnetism mediates all chemical, biological, electrical and electronic processes. ...lear force mediates both [[nuclear fission]] and [[nuclear fusion|fusion]] reactions. ...
    3 KB (453 words) - 05:09, 25 January 2024
  • ...energy]], such as that released in [[chemical explosion]]s, the burning of chemical [[fuel]] and [[Biology|biological]] processes. Bond energies and bond-disso |Among the chemical elements, [[Ionization energies of the elements (data page)|the range of io ...
    14 KB (2,194 words) - 16:30, 11 January 2024
  • ...ance defines the rate with which electrons are transferred between quantum chemical states as described by the quantum rate theory. ...
    4 KB (610 words) - 09:13, 8 February 2024
  • {{Short description|Chemical mixture for absorbing carbon dioxide}} == Chemical components == ...
    12 KB (1,650 words) - 13:16, 18 January 2024
  • ...q=\Delta U</math>. In solution chemistry, on the other hand, most chemical reactions are kept at constant pressure. Under this condition, the heat <math>q</math These functions have a minimum in chemical equilibrium, as long as certain variables (<math>T</math>, and <math>V</mat ...
    28 KB (4,330 words) - 05:27, 6 March 2024
  • **[[International reactions to the Israel–Hamas war]] **''M/T Strinda'', a Norwegian-owned [[chemical tanker]], is hit by at least one [[missile]] launched from [[Yemen]], with ...
    5 KB (627 words) - 13:37, 21 January 2024
  • ...t a theoretical one. For a long time, the exact nature of the intermediate reactions during the charging or discharging of the cell were left up to speculation, ...nd sharp drop that is the fourth stage, occurring between 2.05 V – 1.5 V. Reactions taking place in each stage of the discharge are listed below; ...
    16 KB (2,238 words) - 18:00, 17 November 2023
  • ...iki.png|thumb|Cross sectional view of a silicon wafer after metal assisted chemical etching (MACE). The dissolution rate of silicon is locally enhanced due to ...e Boor |first4=Johannes |last5=Gösele |first5=Ulrich |title=Metal‐Assisted Chemical Etching of Silicon: A Review: In memory of Prof. Ulrich Gösele |journal=Adv ...
    18 KB (2,640 words) - 22:38, 10 December 2023
  • ...s a necessary condition for processes such as [[Chemical reaction|chemical reactions]] that may occur under these conditions. The Gibbs free energy is expressed ...y is the thermodynamic potential that is minimized when a system reaches [[chemical equilibrium]] at constant pressure and temperature when not driven by an ap ...
    33 KB (5,174 words) - 05:39, 27 February 2024
  • ...t intake nutrients from food to be able to sustain energy by breaking down chemical bonds in nutrients during metabolic processes such as [[glycolysis]] and [[ ...ailable for work (such as mechanical work) or for other processes (such as chemical synthesis and [[anabolism|anabolic]] processes in growth), when weak bonds ...
    25 KB (3,607 words) - 07:00, 5 February 2024
  • ...It can also be used to follow the [[chemical kinetics|kinetics of chemical reactions]] in a dilute gas mixture, provided these involve charged species. ...
    5 KB (826 words) - 07:56, 16 November 2023
  • ...[[volatile organic compound]]s (VOCs), [[fungal]] air contaminants, and [[chemical agent]]s and their associated [[odor]]s.<ref>Pelekani, Liggie. “Equipment N ...he chemicals and pathogens in air through a complex series of free radical reactions. As molecular oxygen is always present in the air, ozone is always formed a ...
    5 KB (664 words) - 20:45, 13 February 2023
  • ...molecular assembler]]s began in 2001 and concluded in a cover story in ''[[Chemical & Engineering News]]'' in 2003.]] ...debate was concluded in late 2003 in a "Point–Counterpoint" feature in ''[[Chemical & Engineering News]]'' in which both parties participated. ...
    29 KB (4,316 words) - 16:02, 25 February 2024
  • ...explosives]] research Helmholtz free energy is often used, since explosive reactions by their nature induce pressure changes. It is also frequently used to defi ...and first presented in 1882 in a lecture called "On the thermodynamics of chemical processes".<ref>{{cite book | author = von Helmholtz, H. | date = 1882 | ti ...
    22 KB (3,807 words) - 01:50, 14 October 2023
  • ...d=s-sCt4RT0bMC&dq=transport+number+Hittorf+1853&pg=PA61 Pathways to Modern Chemical Physics] by Salvatore Califano (Springer 2012) p.61 {{ISBN|9783642281808}}< ...Q/2F) = t_-(Q/2F)</math>.<ref name=Crow/> This decrease may be measured by chemical analysis in order to evaluate the transport numbers. Analysis of the anode ...
    10 KB (1,580 words) - 20:01, 24 February 2024
  • [[Physical property|Physical]] or [[Chemical property|chemical]] [[Material property|properties of materials]] and [[system]]s can often b * [[chemical potential]], ''μ'' ...
    20 KB (2,919 words) - 16:58, 3 March 2024
  • * [[Chemical energy]] – energy contained in molecules ...ation energy]], explains the differences in the speeds of various chemical reactions ...
    19 KB (2,598 words) - 03:16, 25 February 2024
  • * The chemical gradient, or difference in [[Concentration|solute concentration]] across a ...[electric charge]] across a membrane and a differential concentration of [[chemical species]] across that same membrane. In the former effect, the concentrate ...
    24 KB (3,468 words) - 14:53, 18 December 2023
  • {{Short description|Storing surplus electricity production in chemical form}} ...r = Koordinierungskreis Chemische Energieforschung (Joint Working Group on Chemical Energy Research) | place = Germany | isbn = 978-3-89746-183-3 | url = http: ...
    16 KB (2,082 words) - 11:11, 13 January 2024
  • ...nd [[engineering]], especially [[physical chemistry]], [[biochemistry]], [[chemical engineering]] and [[mechanical engineering]], but also in other complex fie ...modynamics]] studies the nature of the role of entropy in the process of [[chemical reaction]]s and has provided the bulk of expansion and knowledge of the fie ...
    46 KB (6,658 words) - 22:25, 30 January 2024
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