- Sublimation (chemistry)
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Wikipedia English-Arabic glossary . 2014.
Sublimation (chemistry)
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Sublimation (chemistry) — Sublimation of an element or compound is a transition from the solid to gas phase with no intermediate liquid stage. Sublimation is an endothermic phase transition that occurs at temperatures and pressures below the triple point (see phase… … Wikipedia
Sublimation — can have several meanings: * Sublimation (chemistry), the change from solid to gas, while at no point becoming a liquid. * Sublimation (psychology), the transformation of emotions. * Dye sublimation, the transference of printed images to a… … Wikipedia
Sublimation (physique) — Pour les articles homonymes, voir Sublimation. Appareil simple de sublimation. De l eau habituellement froide circule dans un doigt réfrigérant afin de permettre le dépôt désiré de mélange en cours de sublimation. 1 … Wikipédia en Français
Sublimation (phase transition) — Dark green crystals of nickelocene, freshly sublimed on a cold finger … Wikipedia
La sublimation thermique — Sublimation (physique) Pour les articles homonymes, voir Sublimation. Appareil simple de sublimation. De l eau habituellement froide circule dans un doigt réfrigérant afin de per … Wikipédia en Français
Chemistry — For other uses, see Chemistry (disambiguation). Chemistry is the science of atomic matter (that made of chemical elements), its properties, structure, comp … Wikipedia
chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… … Universalium
sublimation — sublimate ► VERB 1) (in psychoanalytic theory) divert or modify (an instinctual impulse) into a culturally higher or socially more acceptable activity. 2) transform into a purer or idealized form. 3) Chemistry another term for SUBLIME(Cf.… … English terms dictionary
sublimation — noun 1. (chemistry) a change directly from the solid to the gaseous state without becoming liquid • Derivationally related forms: ↑sublimate • Topics: ↑chemistry, ↑chemical science • Hypernyms: ↑transformation, ↑ … Useful english dictionary
sublimation — sub·li·ma·tion || ‚sÊŒblɪ meɪʃn n. process in which a solid is transformed directly into a gas or a gas directly into a solid (Chemistry); redirection of instinctual energy into socially constructive channels (Psychoanalysis) … English contemporary dictionary
Heat of sublimation — The heat of sublimation, or enthalpy of sublimation, is defined as the heat required to sublime one mole of the substance at a given combination of temperature and pressure, usually standard temperature and pressure (STP). The heat of sublimation … Wikipedia
