- valency compound
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валентное соединение
Англо-русский словарь терминов металлургии и сварки. 2011.
Англо-русский словарь терминов металлургии и сварки. 2011.
Chemical compound — A chemical compound is a pure chemical substance consisting of two or more different chemical elements[1][2][3] that can be separated into simpler substances by … Wikipedia
saturated compound — /sætʃəreɪtəd ˈkɒmpaʊnd/ (say sachuhraytuhd kompownd) noun 1. a compound which does not form addition compounds, the molecules of which contain no double or triple bonds. 2. a compound which has no free valency electrons …
Pipil grammar — This article provides a grammar sketch of the Nawat or Pipil language, an endangered language spoken by the Pipils of western El Salvador, belonging to the Nahua group within the Uto Aztecan language family. There also exists a brief typological… … Wikipedia
Gramática pipil — Saltar a navegación, búsqueda Con Gramática pipil se refiere al conjunto de reglas y princios que regulan el uso del idioma pipil. Este artículo muestra un esquema gramatical del idioma náhuat o pipil, una lengua perteneciente a la familia… … Wikipedia Español
Atom — • Primarily, the smallest particle of matter which can exist Catholic Encyclopedia. Kevin Knight. 2006. Atom Atom † … Catholic encyclopedia
Verb — This article is about the part of speech. For the physical activity program, see VERB (program). For English usage of verbs, see English verbs. Verbs redirects here. For the Christian gospel rapper, see Verbs (rapper). Examples I washed the car… … Wikipedia
Miskito grammar — This article provides a grammar sketch of the Miskito language, the language of the Miskito people of the Atlantic coast of Nicaragua and Honduras, a member of the Misumalpan language family. There also exists a brief typological overview of the… … Wikipedia
Valence (chemistry) — For other uses, see Valence (disambiguation). In chemistry, valence, also known as valency or valence number, is a measure of the number of bonds formed by an atom of a given element. Valence can be defined as the number of valence bonds[1] a… … Wikipedia
Chemical bond — A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electromagnetic force attraction between opposite charges, either between electrons and… … Wikipedia
reaction mechanism — Introduction in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… … Universalium
Glass transition — The liquid glass transition (or glass transition for short) is the reversible transition in amorphous materials (or in amorphous regions within semicrystalline materials) from a hard and relatively brittle state into a molten or rubber like state … Wikipedia