An endothermic process is a chemical or physical process that absorbs heat from its surroundings. In terms of thermodynamics and thermochemistry, it is...
10 KB (960 words) - 14:51, 28 June 2024
Endotherm (redirect from Endothermic animal)
brown adipose tissue. Only birds and mammals are extant universally endothermic groups of animals. However, Argentine black and white tegu, leatherback...
21 KB (2,493 words) - 00:54, 29 April 2024
Exothermic process (section Endothermic)
chemist Marcellin Berthelot. The opposite of an exothermic process is an endothermic process, one that absorbs energy, usually in the form of heat. The concept...
10 KB (1,020 words) - 13:49, 26 June 2024
Endothermic gas is a gas that inhibits or reverses oxidation on the surfaces it is in contact with. This gas is the product of incomplete combustion in...
4 KB (405 words) - 00:31, 9 March 2024
Van 't Hoff equation (section Endothermic reactions)
negative, leading to two major forms of the Van 't Hoff plot. For an endothermic reaction, heat is absorbed, making the net enthalpy change positive....
22 KB (3,074 words) - 18:57, 8 July 2024
Suprachiasmatic nucleus (section Circadian rhythms of endothermic (warm-blooded) and ectothermic (cold-blooded) vertebrates)
circadian rhythm-controlled behaviors is not well known among either endothermic or ectothermic vertebrates, although extensive research has been done...
39 KB (4,432 words) - 07:12, 13 February 2024
others may require heat to enable the reaction to occur, which are called endothermic reactions. Typically, reaction rates increase with increasing temperature...
66 KB (8,031 words) - 09:58, 12 July 2024
cold-blooded or ectothermic. However, the Scombroidei are warm-blooded (endothermic), including the billfishes and tunas. The opah, a lampriform, uses whole-body...
102 KB (10,185 words) - 16:46, 9 July 2024
demonstrated in classrooms are exothermic and exergonic. The opposite is an endothermic reaction, which usually takes up heat and is driven by an entropy increase...
5 KB (552 words) - 07:35, 19 March 2024
the standard heats of formation of substances at 25 °C (298 K). For endothermic (heat-absorbing) processes, the change ΔH is a positive value; for exothermic...
48 KB (6,203 words) - 21:25, 4 July 2024
on their mother's milk and more on solid food. Nearly all mammals are endothermic ("warm-blooded"). Most mammals also have hair to help keep them warm...
224 KB (23,381 words) - 13:36, 10 July 2024
Endergonic reaction Exothermic process Endothermic process Exergonic reaction Exothermic reaction Endothermic reaction Endotherm Ectotherm IUPAC, Compendium...
3 KB (415 words) - 10:07, 14 November 2021
The energy change can be regarded as being made up of three parts: the endothermic breaking of bonds within the solute and within the solvent, and the formation...
5 KB (681 words) - 12:45, 26 March 2024
H2 CO + H2O → CO2 + H2 C + CO2 → 2CO Steam reforming of methane is an endothermic reaction requiring 206 kJ/mol of methane: CH4 + H2O → CO + 3 H2 In principle...
15 KB (1,414 words) - 11:29, 29 March 2024
Hibernation (section In endothermic animals)
sufficient food is not available. To achieve this energy saving, an endothermic animal decreases its metabolic rate and thereby its body temperature...
45 KB (5,343 words) - 12:26, 14 July 2024
energy retained by the product nucleons, and the resulting reaction is endothermic. The opposite is true for the reverse process, called nuclear fission...
96 KB (10,329 words) - 22:49, 8 July 2024
Fireproofing plasters are losing ground to more costly intumescent and endothermic products, simply on technical merit. Trade jurisdiction on unionized...
40 KB (5,262 words) - 01:36, 13 July 2024
synapsids called cynodonts gave rise to endothermic mammals and diapsids called dinosaurs eventually gave rise to endothermic birds, both in the Jurassic. After...
78 KB (7,108 words) - 04:02, 7 July 2024
ISBN 0-07-049439-8 "Endothermic Reactions of Hydrated Barium Hydroxide and Ammonium Chloride". UC San Diego. Retrieved 2 April 2014. Endothermic Solid-Solid Reactions...
11 KB (929 words) - 19:42, 12 May 2024
production of the stable isotope iron-56. Any further fusion would be an endothermic process that consumes energy, and so further energy can only be produced...
146 KB (16,327 words) - 18:46, 12 July 2024
the energy scale than the initial state; in the less common case of endothermic reactions the situation is the reverse. Chemical reactions are usually...
59 KB (7,468 words) - 19:27, 14 June 2024
stars. The heavy elements could most plausibly have been produced by endothermic nuclear reactions during a supernova, or by transmutation through neutron...
169 KB (18,710 words) - 12:31, 14 July 2024
year. They are the only known extant non-avian reptiles to be partly endothermic. Tegus fill ecological niches similar to those of monitor lizards, but...
48 KB (5,725 words) - 22:28, 9 June 2024
closer to shore, around islands or inlets. One of the very few known endothermic sharks, it is seldom found in waters colder than 16 °C (61 °F). In the...
32 KB (3,457 words) - 02:02, 15 July 2024
used in some instant cold packs, as its dissolution in water is highly endothermic. In 2021, King Abdullah University of Science and Technology in Saudi...
29 KB (2,569 words) - 19:03, 11 July 2024
containing the As3− ion as the formation of such an anion would be highly endothermic and even the group 1 arsenides have properties of intermetallic compounds...
130 KB (14,234 words) - 01:36, 4 July 2024
is released), heat is included as a product, and when the reaction is endothermic (ΔH is positive and energy is consumed), heat is included as a reactant...
28 KB (3,629 words) - 14:26, 8 June 2024
fall-off and chemical activation. These phenomena are due to exothermic or endothermic reactions occurring faster than heat transfer, causing the reacting molecules...
24 KB (3,329 words) - 05:27, 10 July 2024
invertebrates and their brain-to-body-mass ratio falls between that of endothermic and ectothermic vertebrates.: 14 Captive cephalopods have also been...
138 KB (15,375 words) - 21:28, 9 July 2024
phase. Since the process requires additional energy, sublimation is an endothermic change. The enthalpy of sublimation (also called heat of sublimation)...
23 KB (2,359 words) - 15:36, 20 June 2024