den439 den439
  • 25-03-2024
  • Chemistry
contestada

Elementul chimic (atom neutru electric) care conţine în nucleu 16 protoni: aflaţi
câți electroni are poziționați pe ultimul strat,câte straturi ocupate cu electroni
conține în total şi care este denumirea acestui element chimic?

Respuesta :

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