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Quark
From Wikipedia, the free encyclopedia
En fisica nucleara, los quarks que son de fermions qui (amassa dab los leptons) e constitueishen los atòms.
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Mei precisament, los quarks qu'entran dehens la composicion deus neutrons, deus protons e d'autres hadrons. Los neutrons e protons constitueishen lo nuclèu de l'atòm.
La carga electrica deus quarks es +2/3 o -1/3. Lor espin es ½ћ.