QUE SIGNIFIE BOHRIUM EN ANGLAIS
Bohrium
Bohrium est un élément chimique avec le symbole Bh et le numéro atomique 107, nommé en l'honneur du physicien danois Niels Bohr. C'est un élément synthétique et radioactif; L'isotope connu le plus stable, 270Bh, a une demi-vie d'environ 61 secondes. Dans le tableau périodique des éléments, il s'agit d'un élément transactinide d-block. C'est un membre de la septième période et appartient aux éléments du groupe 7. Les expériences de chimie ont confirmé que Bohrium se comporte comme l'homologue le plus lourd au rhénium dans le groupe 7. Les propriétés chimiques du bohrium ne se caractérisent qu'en partie, mais elles se comparent bien à la chimie des autres éléments du groupe 7.
définition de bohrium dans le dictionnaire anglais
La définition du bohrium dans le dictionnaire est un élément transuranien produit artificiellement en quantités infimes en bombardant des atomes de 204Bi avec des noyaux de 54Cr. Symbole: Bh; N ° atomique: 107 Noms antérieurs: élément 107, unnilseptium.
MOTS EN ANGLAIS EN RAPPORT AVEC «BOHRIUM»
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10 LIVRES EN ANGLAIS EN RAPPORT AVEC «BOHRIUM»
Découvrez l'usage de
bohrium dans la sélection bibliographique suivante. Des livres en rapport avec
bohrium et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
The Transactinides: Rutherfordium, Dubnium, Seaborgium, ...
Introduces the Transactinides and teaches how these elements are connected, found, used, and structured.
2
Odd-Z Transactinide Compound Nucleus Reactions Including the ...
Experimental Results: Production of Bohrium in the 209Bi(54Cr,xn)263~xBh and
208Pb(55Mnjcn)263 xBh Reactions 4.1 Previous Work 4.1.1 Dubna Experiments
The first studies done with the 209Bi(54Cr,w)262Bh and 208Pb(55Mn,w)262Bh ...
3
Isotopes of
Bohrium:
Bohrium-260,
Bohrium-261,
Bohrium-262, ...
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General Books LLC, LLC Books,
2010
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
Frederic P. Miller, Agnes F. Vandome, McBrewster John,
2010
5
Nature's Building Blocks: An A-Z Guide to the Elements
DENSITY HOT l(I1OWI1 OXIDE likely to be Bh2O, Bohrium is a man-made,
radioactive element and a member of group 7 (row 6d) of the periodic table,
coming below rhenium. So far not enough of this element has been made at one
time to be ...
6
Articles on Synthetic Elements, Including: Americium, ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
7
Articles on Transition Metals, Including:
Bohrium, Chromium, ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
8
Chemistry: Media Enhanced Edition
A recently reported synthesis of the transuranium element bohrium (Bh) involved
the bombardment of berkelium-249 with 70. neon-22 to produce bohrium-267.
Write a nuclear reaction for this synthesis. The half-life of bohrium-267 is 15.0 ...
Steven Zumdahl, Susan Zumdahl,
2007
The reaction was repeated in 1983. In both cases, they were unable to detect any
spontaneous fission from nuclei of element 107. More recently, hot fusions
pathways to bohrium have been reinvestigated in order to allow for the synthesis
of ...
10
Niels Bohr: Bohr Model,
Bohrium, Aage Bohr, Niels Bohr ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.
10 ACTUALITÉS CONTENANT LE TERME «BOHRIUM»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
bohrium est employé dans le contexte des actualités suivantes.
PS4, PC gamers finally get 'Evolve' Broken Hill maps
Both maps have their equal charms, but let's begin with Broken Hill Mine, which finds players trudging through a bohrium dungeon beneath ... «gearburn, mai 15»
Evolve Adds Two Free Maps on PS4 and PC, Broken Hill Mine and …
The first Broken Hill map is a bohrium mine deep under Shear. If Hunters win in Evacuation campaigns, their Mining Drones are converted into ... «IGN, avril 15»
Free Maps Coming to Evolve
The first and largest bohrium mine on Shear, Broken Hill Mine produced the billions of tons of raw materials necessary to build the rest of the ... «TrueAchievements, mars 15»
Evolve Adding Two New Free Maps
Crates of bohrium litter the facility and can be eaten by the Monster, though electing to do so will create a lot of noise. Each map also has ... «IGN, mars 15»
Evolve's free map DLC is doing that 'Xbox first' thing
while "Foundry" is more of an industrial zone containing crates of bohrium that the beast can consume (though doing so will make enough ... «Destructoid, mars 15»
Police take to Wrexham in crackdown on lucrative trade in stolen metal
Operation Bohrium began with an 8am briefing at Wrexham Police Station, and was led by Wrexham rural Inspector Jackie Downes and Sgt ... «News North Wales, mars 15»
Plutonium: The scary element that helps probe space's secrets
Many are named after great scientists: einsteinium, curium, fermium, mendelevium, bohrium and rutherfordium. Others, such as americium, ... «BBC News, sept 14»
Facts About Meitnerium
It decays into bohrium-274 (Bh) through alpha decay. The atomic weight for manmade transuranium elements is based on the longest-lived ... «LiveScience.com, nov 13»
Element of the week: meitnerium
You've already met these elements: Hassium: Hs, atomic number 108. Bohrium: Bh, atomic number 107. Seaborgium: Sg, atomic number 106 «The Guardian, oct 13»
Facts About Bohrium
Discovery: Bohrium was first discovered by a team of scientists in Dubna, Russia, in 1976. The discovery was confirmed by Peter Armbruster, ... «LiveScience.com, oct 13»