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ATOME NEUTRE [16 records]
Record 1 - internal organization data 2021-12-24
Record 1, English
Record 1, Subject field(s)
- Gravity (Physics)
- Physics of Solids
- Semiconductors (Electronics)
Record 1, Main entry term, English
- recombination
1, record 1, English, recombination
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Recombination. Reversal of the ionisation by the bonding of free electrons with positive ions. During recombination, the energy invested for ionisation is released again. It is emitted in the form of ultraviolet radiation. This UV [ultraviolet] radiation causes further plasma reactions, in particular the splitting of molecules into radicals. If the ions of a plasma find no reaction partner, they will recombine to form a neutral atom in a matter of split seconds. 2, record 1, English, - recombination
Record 1, French
Record 1, Domaine(s)
- Pesanteur (Physique)
- Physique des solides
- Semi-conducteurs (Électronique)
Record 1, Main entry term, French
- recombinaison
1, record 1, French, recombinaison
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Recombinaison. Inversion de l'ionisation par réunion d’électrons libres et d’ions positifs. Lors de la recombinaison, l'énergie investie pour l'ionisation est à nouveau libérée. Cette énergie est émise sous forme de rayonnement ultraviolet. Ce rayonnement UV [ultraviolet] provoque d’autres réactions plasmatiques, en particulier la division des molécules en radicaux. Si les ions d’un plasma ne trouvent pas de partenaire de réaction, ils se recombinent à l'atome neutre en une fraction de seconde. 2, record 1, French, - recombinaison
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Gravedad (Física)
- Física de los sólidos
- Semiconductores (Electrónica)
Record 1, Main entry term, Spanish
- recombinación
1, record 1, Spanish, recombinaci%C3%B3n
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
Si existe un gas de fondo, la interacción [...] entre el plasma en expansión y el medio parcialmente ionizado modifica sustancialmente la emisión observada, debido a procesos de recombinación, transferencia de carga y de momento, etc. 2, record 1, Spanish, - recombinaci%C3%B3n
Record 2 - internal organization data 2020-04-09
Record 2, English
Record 2, Subject field(s)
- Chemistry
- Atomic Physics
Record 2, Main entry term, English
- onium ion
1, record 2, English, onium%20ion
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A cation containing a "central" atom that bears a formal positive charge and is bonded to one univalent atom or group more than is normal for a neutral molecule containing that "central" atom. 2, record 2, English, - onium%20ion
Record number: 2, Textual support number: 1 CONT
The central atom of the onium ion can be nitrogen, phosphorus, or sulfur. 3, record 2, English, - onium%20ion
Record 2, French
Record 2, Domaine(s)
- Chimie
- Physique atomique
Record 2, Main entry term, French
- ion onium
1, record 2, French, ion%20onium
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Cation contenant un atome «central» qui porte une charge formelle positive et qui forme avec des atomes ou des groupes monovalents plusieurs liaisons simples dont le nombre excède celui considéré comme normal pour une molécule neutre comportant le même atome central. 2, record 2, French, - ion%20onium
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2017-12-29
Record 3, English
Record 3, Subject field(s)
- Chemistry
Record 3, Main entry term, English
- coordination entity
1, record 3, English, coordination%20entity
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
In its oldest sense the term generally refers to molecules or ions in which there is an atom (A) to which are attached other atoms (B) or groups (C) to a number in excess of that corresponding to the classical or stoichiometric valence of the atom (A). The atom (A) is known as the "nuclear" or "central" atom. Atoms (B) and groups (C) are called ligands. Nowadays, the whole assembly of one or more central atoms with their attached ligands is referred to as a coordinating entity, which may be a cation, an anion or an uncharged molecule. 1, record 3, English, - coordination%20entity
Record 3, French
Record 3, Domaine(s)
- Chimie
Record 3, Main entry term, French
- entité de coordination
1, record 3, French, entit%C3%A9%20de%20coordination
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Dans son sens primitif, l'expression se rapportait généralement aux molécules ou ions dans lesquels un atome(A) se trouvait uni à d’autres atomes(B) ou à des groupes(C) en nombre supérieur à celui qui correspond à la valence classique ou stœchiométrique de cet atome. L'atome(A) est qualifié de «nucléaire» ou «central». Les atomes(B) et les groupes(C) sont appelés coordinats. [...] Maintenant, l'ensemble constitué par un ou plusieurs atomes centraux avec leurs coordinats est considéré comme une entité de coordination qui peut être soit un cation, un anion ou une molécule neutre. 1, record 3, French, - entit%C3%A9%20de%20coordination
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - external organization data 2014-12-30
Record 4, English
Record 4, Subject field(s)
- Compartment - Canadian Nuclear Safety Commission
- Atomic Physics
- Chemistry
Universal entry(ies) Record 4
Record 4, Main entry term, English
- atomic number
1, record 4, English, atomic%20number
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- proton number 2, record 4, English, proton%20number
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
The number of protons in an atomic nucleus. 3, record 4, English, - atomic%20number
Record number: 4, Textual support number: 1 OBS
This number ... determines the place of the element in the Periodic Table. 4, record 4, English, - atomic%20number
Record number: 4, Textual support number: 1 PHR
Low atomic number. 5, record 4, English, - atomic%20number
Record 4, French
Record 4, Domaine(s)
- Tiroir - Commission canadienne de sûreté nucléaire
- Physique atomique
- Chimie
Entrée(s) universelle(s) Record 4
Record 4, Main entry term, French
- numéro atomique
1, record 4, French, num%C3%A9ro%20atomique
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- nombre atomique 2, record 4, French, nombre%20atomique
correct, masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Numéro d’ordre d’un élément dans la classification périodique [qui] est égal au nombre de protons du noyau ou à celui des électrons de l'atome neutre et [qui] se détermine par les spectres de rayons X. 3, record 4, French, - num%C3%A9ro%20atomique
Record number: 4, Textual support number: 1 PHR
Nombre atomique faible. 4, record 4, French, - num%C3%A9ro%20atomique
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - external organization data 2014-10-30
Record 5, English
Record 5, Subject field(s)
- Compartment - Canadian Nuclear Safety Commission
- Atomic Physics
Record 5, Main entry term, English
- proton
1, record 5, English, proton
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
An elementary particle of positive charge which forms the nucleus of the ordinary hydrogen atom of mass 1; ... 1, record 5, English, - proton
Record 5, French
Record 5, Domaine(s)
- Tiroir - Commission canadienne de sûreté nucléaire
- Physique atomique
Record 5, Main entry term, French
- proton
1, record 5, French, proton
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Particule fondamentale baryonique la plus légère porteuse d’une charge positive élémentaire. 1, record 5, French, - proton
Record number: 5, Textual support number: 1 CONT
Le proton forme, avec son homologue neutre, le neutron, la famille des nucléons, constituants essentiels des noyaux atomiques. Le proton est ainsi le noyau de l'atome d’hydrogène. 1, record 5, French, - proton
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2011-01-07
Record 6, English
Record 6, Subject field(s)
- Atomic Physics
Record 6, Main entry term, English
- fast neutron
1, record 6, English, fast%20neutron
correct, standardized
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A high-energy neutron, which travels at a speed of about 6,000 miles per second. 2, record 6, English, - fast%20neutron
Record number: 6, Textual support number: 1 CONT
Fast neutron [is a] neutron with energy greater than roughly 100,000 electron volts (100 keV). 3, record 6, English, - fast%20neutron
Record number: 6, Textual support number: 1 OBS
fast neutron: term standardized by ISO. 4, record 6, English, - fast%20neutron
Record 6, French
Record 6, Domaine(s)
- Physique atomique
Record 6, Main entry term, French
- neutron rapide
1, record 6, French, neutron%20rapide
correct, masculine noun, standardized
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Neutron d’énergie cinétique supérieure à une certaine valeur spécifiée. 2, record 6, French, - neutron%20rapide
Record number: 6, Textual support number: 1 CONT
On appelle «neutrons rapides» les neutrons produits par les réactions de fission avant qu’ils ne soient ralentis par un grand nombre de chocs. Leur énergie va d’environ 0,1 MeV à 2 ou 3 MeV. Grâce à leur énergie, les neutrons rapides sont capables de fissionner, donc de détruire, non seulement les noyaux réputés fissiles mais les actinides, ces noyaux plus lourds que l’uranium qui s’accumulent dans le combustible des réacteurs. Si l’on désire brûler efficacement ces déchets radioactifs gênants, il faut des neutrons rapides. Les neutrons rapides permettent de faire fonctionner un réacteur en surgénération [...] Le handicap des neutrons rapides est leur faible probabilité d’interaction, appelée «section efficace». 3, record 6, French, - neutron%20rapide
Record number: 6, Textual support number: 1 OBS
Le neutron est, avec le proton, l'un des constituants du noyau de l'atome. Il en est le partenaire. Il est instable en dehors du noyau. Dénué de charge électrique, il n’ est sensible qu'aux forces nucléaires. Étant électriquement neutre, il est facilement capté dans le noyau, y déclenchant des réactions nucléaires. 3, record 6, French, - neutron%20rapide
Record number: 6, Textual support number: 2 OBS
neutron rapide : terme normalisé par l’ISO. 4, record 6, French, - neutron%20rapide
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Física atómica
Record 6, Main entry term, Spanish
- neutrón rápido
1, record 6, Spanish, neutr%C3%B3n%20r%C3%A1pido
correct, masculine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 CONT
Los neutrones rápidos emitidos en el curso de una reacción de fisión tienen una energía del orden del millón de electronvoltios y son excesivamente veloces para entretener una reacción de cadena. 1, record 6, Spanish, - neutr%C3%B3n%20r%C3%A1pido
Record 7 - internal organization data 2009-10-13
Record 7, English
Record 7, Subject field(s)
- Electrolysis (Electrokinetics)
- Electrochemistry
Record 7, Main entry term, English
- electroneutrality
1, record 7, English, electroneutrality
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- electrical neutrality 2, record 7, English, electrical%20neutrality
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
electroneutrality principle: The principle that in an electrolytic solution the concentrations of all ionic species are such that the solution as a whole is neutral. 3, record 7, English, - electroneutrality
Record 7, French
Record 7, Domaine(s)
- Électrolyse (Électrocinétique)
- Électrochimie
Record 7, Main entry term, French
- électroneutralité
1, record 7, French, %C3%A9lectroneutralit%C3%A9
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- neutralité électrique 2, record 7, French, neutralit%C3%A9%20%C3%A9lectrique
correct, feminine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
électroneutralité(principe d’) : Principe suivant lequel dans tout composé stable, chaque atome est à peu près électriquement neutre. 3, record 7, French, - %C3%A9lectroneutralit%C3%A9
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2009-03-01
Record 8, English
Record 8, Subject field(s)
- Atomic Physics
Record 8, Main entry term, English
- thermal neutron
1, record 8, English, thermal%20neutron
correct, standardized
Record 8, Abbreviations, English
Record 8, Synonyms, English
- thermalized neutron 2, record 8, English, thermalized%20neutron
correct
- thermalised neutron 3, record 8, English, thermalised%20neutron
correct
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A neutron in thermal equilibrium with its surrounding environment. 4, record 8, English, - thermal%20neutron
Record number: 8, Textual support number: 1 CONT
Thermal neutrons are those that have been slowed down by a moderator to speeds characteristic of the local temperature. 4, record 8, English, - thermal%20neutron
Record number: 8, Textual support number: 2 CONT
The moderators consist of nuclei which are light and don't absorb neutrons. The neutrons hit the moderator, and bounce off, but in the process they lose a little energy. After enough such bounces, the neutrons are no faster than expected from their temperature. They are called "thermal neutrons" to reflect the fact that they have slowed down to thermal velocities. In summary: Fast neutrons bounce off the moderator and become thermal (slow) neutrons. 5, record 8, English, - thermal%20neutron
Record number: 8, Textual support number: 1 OBS
Thermal neutrons ... By slowing ... down, they have a greater chance of colliding with a nucleus of another atom, thereby causing more fissions to occur. 6, record 8, English, - thermal%20neutron
Record number: 8, Textual support number: 2 OBS
thermal neutron: term standardized by ISO. 7, record 8, English, - thermal%20neutron
Record 8, French
Record 8, Domaine(s)
- Physique atomique
Record 8, Main entry term, French
- neutron thermique
1, record 8, French, neutron%20thermique
correct, masculine noun, standardized
Record 8, Abbreviations, French
Record 8, Synonyms, French
- neutron thermalisé 2, record 8, French, neutron%20thermalis%C3%A9
correct, masculine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Neutron essentiellement en équilibre thermique avec le milieu dans lequel il se trouve. 3, record 8, French, - neutron%20thermique
Record number: 8, Textual support number: 1 CONT
On appelle «neutrons lents» les neutrons ralentis par un grand nombre de chocs, en général dans le milieu modérateur. Leur énergie est de l’ordre de l’électronvolt ou d’une fraction d’électronvolt. Quand l’énergie des neutrons est de l’ordre de celle des atomes du milieu avoisinant, les neutrons sont dits thermiques. 4, record 8, French, - neutron%20thermique
Record number: 8, Textual support number: 1 OBS
Le neutron est, avec le proton, l'un des constituants du noyau de l'atome. Il en est le partenaire. Il est instable en dehors du noyau. Dénué de charge électrique, il n’ est sensible qu'aux forces nucléaires. Étant électriquement neutre, il est facilement capté dans le noyau, y déclenchant des réactions nucléaires. 4, record 8, French, - neutron%20thermique
Record number: 8, Textual support number: 2 OBS
neutron thermique : terme normalisé par l’AFNOR et l’ISO. 5, record 8, French, - neutron%20thermique
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Física atómica
Record 8, Main entry term, Spanish
- neutrón térmico
1, record 8, Spanish, neutr%C3%B3n%20t%C3%A9rmico
correct, masculine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
Record 8, Textual support, Spanish
Record number: 8, Textual support number: 1 CONT
[...] mediante choques repetidos con átomos de ciertas sustancias (moderadores), [los neutrones rápidos] son frenados hasta que su energía se cuenta en centísmos de electrovoltio y que su velocidad sea del orden de la agitación térmica. Son entonces neutrones térmicos o lentos capaces de producir y entretener la reacción de cadena. 1, record 8, Spanish, - neutr%C3%B3n%20t%C3%A9rmico
Record 9 - internal organization data 2007-11-08
Record 9, English
Record 9, Subject field(s)
- Atomic Physics
Record 9, Main entry term, English
- slow neutron
1, record 9, English, slow%20neutron
correct, standardized
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A low-energy neutron, which travels at a speed of about 1.7 miles per second. 2, record 9, English, - slow%20neutron
Record number: 9, Textual support number: 1 CONT
Slow neutrons are particularly effective in causing fission. Neutrons are slowed down when they collide with atoms of light elements such as hydrogen and carbon, two common moderators. 3, record 9, English, - slow%20neutron
Record number: 9, Textual support number: 1 OBS
slow neutron: term standardized by ISO. 4, record 9, English, - slow%20neutron
Record 9, French
Record 9, Domaine(s)
- Physique atomique
Record 9, Main entry term, French
- neutron lent
1, record 9, French, neutron%20lent
correct, masculine noun, standardized
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
On appelle «neutrons lents» les neutrons ralentis par un grand nombre de chocs, en général dans le milieu modérateur. Leur énergie est de l’ordre de l’électronvolt ou d’une fraction d’électronvolt. [...] Les neutrons lents sont capables de fissionner une poignée de noyaux : l’uranium-235 (le seul à exister à l’état naturel), le plutonium-239 et l’uranium-233 produits dans les réacteurs. 2, record 9, French, - neutron%20lent
Record number: 9, Textual support number: 1 OBS
Le neutron. Le neutron est, avec le proton, l'un des constituants du noyau de l'atome. Il en est le partenaire. Il est instable en dehors du noyau. Dénué de charge électrique, il n’ est sensible qu'aux forces nucléaires. Étant électriquement neutre, il est facilement capté dans le noyau, y déclenchant des réactions nucléaires. 2, record 9, French, - neutron%20lent
Record number: 9, Textual support number: 2 OBS
neutron lent : terme normalisé par l’ISO. 3, record 9, French, - neutron%20lent
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Física atómica
Record 9, Main entry term, Spanish
- neutrón lento
1, record 9, Spanish, neutr%C3%B3n%20lento
correct, masculine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2004-01-21
Record 10, English
Record 10, Subject field(s)
- Nuclear Physics
Record 10, Main entry term, English
- neutral atom
1, record 10, English, neutral%20atom
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
An atom in which the surrounding negative electrons are equal in number to the positive charges on the nucleus. 2, record 10, English, - neutral%20atom
Record 10, French
Record 10, Domaine(s)
- Physique nucléaire
Record 10, Main entry term, French
- atome neutre
1, record 10, French, atome%20neutre
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Un atome neutre possède ordinairement autour de son noyau un nombre d’électrons égal à celui des protons enfermés à l'intérieur du noyau. 2, record 10, French, - atome%20neutre
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2003-05-08
Record 11, English
Record 11, Subject field(s)
- Astrophysics and Cosmography
- Research Experiments in Space
Record 11, Main entry term, English
- energetic neutral atoms analyser
1, record 11, English, energetic%20neutral%20atoms%20analyser
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- energetic neutral atoms analyzer 2, record 11, English, energetic%20neutral%20atoms%20analyzer
correct
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
How the solar wind erodes the Martian atmosphere? The Martian atmosphere is a shadow of its former self. Four billion years ago it was thick, similar to the Earth's. Today, atmospheric pressure at the planet's surface is only about 7 mbar, or 0.6% of that on the Earth. Where did the atmospheric gases go? One of the main tasks of the Energetic Neutral Atoms Analyser (ASPERA) on board Mars Express is to find out. 3, record 11, English, - energetic%20neutral%20atoms%20analyser
Record 11, Key term(s)
- energetic neutral atom analyser
- energetic neutral atom analyzer
Record 11, French
Record 11, Domaine(s)
- Astrophysique et cosmographie
- Travaux de recherche dans l'espace
Record 11, Main entry term, French
- analyseur d’atomes neutres à haute énergie
1, record 11, French, analyseur%20d%26rsquo%3Batomes%20neutres%20%C3%A0%20haute%20%C3%A9nergie
masculine noun
Record 11, Abbreviations, French
- ASPERA 1, record 11, French, ASPERA
masculine noun
Record 11, Synonyms, French
Record 11, Textual support, French
Record 11, Key term(s)
- analyseur d’atome neutre à haute énergie
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2003-02-17
Record 12, English
Record 12, Subject field(s)
- Chemistry
Record 12, Main entry term, English
- hydrogen atom
1, record 12, English, hydrogen%20atom
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
A hydrogen atom consists of one proton and one electron. 1, record 12, English, - hydrogen%20atom
Record 12, French
Record 12, Domaine(s)
- Chimie
Record 12, Main entry term, French
- atome d’hydrogène
1, record 12, French, atome%20d%26rsquo%3Bhydrog%C3%A8ne
correct, masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Un atome est [...] constitué de proton(s) positif(s), de neutron(s) neutre(s), et d’électron(s) négatif(s). Il existe [...] 103 [atomes] connus [...] où le nombre de protons, neutrons et d’électrons varient, mais quel que soit le nombre de proton(ou d’électrons) il sera toujours égal au nombre d’électrons(ou de protons), car tous les atomes dans leur état fondamental sont neutres. Par exemple, l'atome d’hydrogène(de symbole H) possède 1 proton et 1 électron, l'atome de carbone(C), 6 électrons et 6 protons ou encore l'atome d’oxygène(O), 8 électrons et 8 protons et quel que soit leur nombre de neutrons, tous ces atomes sont [...] neutres. 2, record 12, French, - atome%20d%26rsquo%3Bhydrog%C3%A8ne
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2001-11-15
Record 13, English
Record 13, Subject field(s)
- Chemistry
Record 13, Main entry term, English
- carbyne
1, record 13, English, carbyne
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
- methylidyne 2, record 13, English, methylidyne
correct
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
Elemental carbon in a triply bonded form. 3, record 13, English, - carbyne
Record number: 13, Textual support number: 2 DEF
carbynes: The neutral species HC: and its derivatives formed by substitution in which a univalent carbon atom is covalently bonded to one group and also bears three nonbonding electrons. 4, record 13, English, - carbyne
Record number: 13, Textual support number: 1 OBS
This term ["carbynes"] carries no implication about spin-pairing. 4, record 13, English, - carbyne
Record 13, French
Record 13, Domaine(s)
- Chimie
Record 13, Main entry term, French
- carbyne
1, record 13, French, carbyne
correct, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- méthylidyne 2, record 13, French, m%C3%A9thylidyne
correct, see observation, masculine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Espèce neutre HC : et ses dérivés de substitution dans lesquels un atome de carbone monovalent est lié de manière covalente à un groupe et porte également trois électrons non liants. 3, record 13, French, - carbyne
Record number: 13, Textual support number: 1 OBS
Le terme [«carbyne»] n’entraîne pas d’implication quant à l’arrangement des spins. 3, record 13, French, - carbyne
Record number: 13, Textual support number: 2 OBS
L’utilisation du terme synonyme méthylidyne, en tant que terme générique, n’est pas recommandée. 4, record 13, French, - carbyne
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - external organization data 1998-01-12
Record 14, English
Record 14, Subject field(s)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 14, Main entry term, English
- positively charged proton
1, record 14, English, positively%20charged%20proton
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
Atoms consist of three major building blocks: positively charged protons, negatively charged electrons, and neutral neutrons. 2, record 14, English, - positively%20charged%20proton
Record 14, French
Record 14, Domaine(s)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 14, Main entry term, French
- proton de charge électrique positive
1, record 14, French, proton%20de%20charge%20%C3%A9lectrique%20positive
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
Le proton(de charge électrique positive) et le neutron(de charge neutre, il n’ est pas chargé) se mettent ensemble et se regroupent pour former le noyau de l'atome. Autour de ce noyau tournent des électrons(charge négative) un peu comme des planètes autour du soleil. Pour simplifier, c'est en fonction du nombre de protons, de neutrons et d’électrons que nous aurons soit un atome de fer, soit un atome d’oxygène. 2, record 14, French, - proton%20de%20charge%20%C3%A9lectrique%20positive
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1985-03-04
Record 15, English
Record 15, Subject field(s)
- Lasers and Masers
Record 15, Main entry term, English
- atomic gas laser
1, record 15, English, atomic%20gas%20laser
proposal
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record 15, French
Record 15, Domaine(s)
- Masers et lasers
Record 15, Main entry term, French
- laser à gaz atomique
1, record 15, French, laser%20%C3%A0%20gaz%20atomique
correct, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
où l'on utilise une transition électronique entre deux niveaux d’un atome neutre. 1, record 15, French, - laser%20%C3%A0%20gaz%20atomique
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 1977-08-29
Record 16, English
Record 16, Subject field(s)
- Astronomy
Record 16, Main entry term, English
- B-type stars
1, record 16, English, B%2Dtype%20stars
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 OBS
The B-type stars have a temperature of about 15,000 °K at which the hydrogen atoms start to become ionized and the lines of the Balmer series thus begin to decrease in strength. The lines of neutral helium appear, as well as those of ionized oxygen and carbon. 1, record 16, English, - B%2Dtype%20stars
Record 16, French
Record 16, Domaine(s)
- Astronomie
Record 16, Main entry term, French
- étoile B
1, record 16, French, %C3%A9toile%20B
correct
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 OBS
Les étoiles(...) B, caractérisées(...) par les raies d’absorption(...) de l'atome neutre He, montrent aussi les raies de l'hydrogène en absorption et quelquefois en émission.(...) les étoiles B(...) sont très blanches(...) 1, record 16, French, - %C3%A9toile%20B
Record 16, Spanish
Record 16, Textual support, Spanish
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