- Semiempirical constants
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▪ TableSemiempirical constants*a b92 uranium (U) 147.49 −53.6565*From correlation of ground-state decay rates of even-even nuclei with N > 126.See equation (6) in text.See as table:
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Universalium. 2010.
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Universalium. 2010.
radioactivity — /ray dee oh ak tiv i tee/, n. Physics, Chem. the phenomenon, exhibited by and being a property of certain elements, of spontaneously emitting radiation resulting from changes in the nuclei of atoms of the element. Also called activity. [1895… … Universalium
Nuclear binding energy — is the energy required to split a nucleus of an atom into its component parts. The component parts are neutrons and protons, which are collectively called nucleons. If the binding energy for the products is higher when light nuclei fuse, or when… … Wikipedia
Molecularity — in chemistry is the number of colliding molecular entities that are involved in a single reaction step.[1] While the order of a reaction is derived experimentally, the molecularity is a theoretical concept and can only be applied to elementary… … Wikipedia
Kendall Houk — Infobox Scientist name = Kendall Newcomb Houk image size = 140px caption = birth date = birth date|1943|2|27 birth place = Nashville, Tennessee, United States residence = nationality = death date = death place = field = Chemistry work institution … Wikipedia
Aminoethen — Strukturformel Allgemeines Name Vinylamin Andere Namen Aminoethen Aminoethylen Ethenamin … Deutsch Wikipedia
Aminoethylen — Strukturformel Allgemeines Name Vinylamin Andere Namen Aminoethen Aminoethylen Ethenamin … Deutsch Wikipedia
Ethenamin — Strukturformel Allgemeines Name Vinylamin Andere Namen Aminoethen Aminoethylen Ethenamin … Deutsch Wikipedia
Vinylamin — Strukturformel Allgemeines Name Vinylamin Andere Namen … Deutsch Wikipedia
Champ de force (chimie) — Pour les articles homonymes, voir champ de force. Un champ de force peut par exemple être utilisé afin de minimiser l énergie d étirement de cette molécule d éthane. Dans le cadre de la m … Wikipédia en Français