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  • *[[Conductor]]: Conductor (A material containing a large number of charges (electrons) which are free to move: it can therefore conduct electricity. For example: *[[Faisceau d'électrons]]: A beam of electrons (A narrow stream of electrons moving in the same direction, all having about the same velocity)
    21 Kio (3 231 mots) - 30 novembre 2016 à 02:57
  • * [[Cortège électronique]] : Electron shell (A grouping of electrons surrounding the nucleus of the atom) …n loose from an atom of metal, and circulates in the structure. With other electrons of conduction, it constitutes electric current.)
    17 Kio (2 484 mots) - 30 novembre 2016 à 03:02
  • '''Réponses possibles''':[[vitamines transport de protons/electrons | R]]
    41 Kio (5 981 mots) - 22 avril 2016 à 09:21
  • * Covalent bond A chemical bond created by the sharing of electrons between atoms. * Electron A subatomic particle with a negative charge. Electrons circle the atom's nucleus in regions of space known as orbitals.
    206 Kio (31 744 mots) - 14 février 2017 à 23:51