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- Mercury is a heavy, silvery-white metal. As compared to other metals, it is a poor conductor of heat, but a fair conductor of electricity.<ref n ...hell is the reason for the much higher melting temperature of [[cadmium]]. Metals such as [[gold]] have atoms with one less 6s electron than mercury. Those e69 KB (10,077 words) - 21:35, 20 September 2010
- ...the material. Examples include [[wiktionary:ash|ash]] and [[debris]] in [[metals]] and leaf pieces in blank white papers. The removal of impurities is usual ...e solid. The solid is eventually formed when [[dynamic arrest]] or [[glass transition]] occurs, but it forms into an [[amorphous solid]] — a [[glass]], ins4 KB (592 words) - 10:08, 20 September 2010
- ...ilure]]s, as opposed to the normally much more gentle [[failure mode]]s of metals. Some ceramics are [[semiconductor]]s. Most of these are [[transition metal oxides]] that are II-VI semiconductors, such as [[zinc oxide]].28 KB (3,876 words) - 10:08, 20 September 2010
- .... Among the ionic solids are compounds formed by alkali and alkaline earth metals in combination with halogens; a classic example is table salt, [[sodium chl ...les are metals such as [[copper]] and [[aluminum]], but some materials are metals in an electronic sense but have negligible metallic bonding in a mechanical11 KB (1,614 words) - 10:08, 20 September 2010
- ...ists]</ref> In the deep ultraviolet (DUV) spectrum, the π-π* electronic transition in [[benzene]] <ref>{{cite journal|url=http://www.jsrmicro.com/download/200 ...adhesion to various substrates such as Si, GaAs, InP and glass, as well as metals, including Au, Cu and Al, compared to positive-tone photoresists. Additiona16 KB (2,176 words) - 10:09, 20 September 2010
- The transition from micro- to nano-particles lead to change in its physical as well as che ...minute for temperatures about 50 K above the melting temperature or glass transition temperature, even for highly viscous polymers, such as, for instance, polyt15 KB (2,273 words) - 10:09, 20 September 2010
- ...] or [[Environmental stress fracture]] to describe this type of failure in metals. ...chain mobility. The result is a decrease in the yield stress and [[glass transition temperature]] (T<sub>g</sub>), as well as a plasticisation of the material9 KB (1,372 words) - 10:09, 20 September 2010
- ...ties are influenced by a 400-450°F continuous use temperature and a glass transition of {{convert|500|F}}. ...ircraft-aerospace applications, which are replacing heavier more expensive metals.10 KB (1,378 words) - 10:10, 20 September 2010
- | [[Glass transition temperature|Glass temperature]] ...PVC, foreign matter, removal of film, paper, glass, sand, soil, stones and metals43 KB (6,272 words) - 10:11, 20 September 2010
- ...g chain branches may increase polymer strength, toughness, and the [[glass transition temperature]] (T<sub>g</sub>) due to an increase in the number of entanglem ...se chain mobility, increase strength and toughness, and increase the glass transition temperature (T<sub>g</sub>){{Citation needed|date=May 2009}}. This is a res45 KB (6,501 words) - 10:11, 20 September 2010
- ...[[water]]) can behave like ligands, and enter into coordination bonds with metals. ..., [[thermodynamic]] site for [[crystal growth]] to occur. More molecules (metals and ligands) can self-assemble onto the growing crystal in a periodic array23 KB (3,302 words) - 10:11, 20 September 2010
- ...ated that certain salicylaldimine complexes of [[Group 4 element|Group 4]] metals show substantially higher activity than the metallocenes. ...|crystallinity]] and [[molecular weight]], a [[melting point]] and [[glass transition]] may or may not be observable. The temperature at which these occur varies20 KB (2,802 words) - 10:11, 20 September 2010
- |title = Metals |header7 = [[Transition metal]]s24 KB (3,311 words) - 10:13, 20 September 2010
- ...ite has a [[Cubic crystal system|face center cubic]] (FCC) structure. The transition between these two structures requires very little [[thermal activation]] en [[Category:Metals]]5 KB (642 words) - 10:13, 20 September 2010
- [[Image:Metallic bond Zn.svg|thumb|right|200px|Metallic bonding is found in metals like [[zinc]].]] ...enerated title -->]</ref><ref>[http://www.chemguide.co.uk/atoms/structures/metals.html metal structures<!-- Bot generated title -->]</ref><ref>[http://hyperp26 KB (4,024 words) - 10:13, 20 September 2010
- ...ir mixtures, which are called [[alloy]]s. It is also the [[technology]] of metals: the way in which science is applied to their practical use. Metallurgy is ...ing to get [[copper]] and [[tin]] by heating rocks and combining those two metals to make an [[alloy]] called [[bronze]], the technology of metallurgy began14 KB (1,922 words) - 10:13, 20 September 2010
- ...]] of the [[platinum group]] of the [[periodic table]]; and like the other metals of the platinum group, ruthenium is inert to most other chemicals. The Russ ...rvey USGS|accessdate = 2008-09-16|title = Commodity Report: Platinum-Group Metals}}</ref>39 KB (5,430 words) - 10:13, 20 September 2010
- ...can'', 2007-07-26. Retrieved on 2007-08-05.</ref> Research is ongoing, and metals less expensive than platinum have also been used in its creation. ...s of the suitable [[noble metal|noble]] or [[transition metal|transition]] metals. The impregnated hydrogel is then irradiated with [[gamma ray]]s, leading t26 KB (3,758 words) - 10:14, 20 September 2010
- ...l fishing craft, these are bi-fuel engines that start on gasoline and then transition to kerosene once the engine reaches engine temperature. Multi-fuel Evinrud26 KB (3,820 words) - 10:18, 20 September 2010
- ...such as carbon. This process, known as [[smelting]], was first applied to metals with lower [[melting]] points, such as [[tin]], which melts at approximatel ...''Steel before Bessemer: I Blister Steel: the birth of an industry'' (The Metals Society, London, 1984), 48-52.</ref> It was produced by Sir [[Basil Brooke44 KB (6,419 words) - 10:22, 20 September 2010
