Endagabuzimbe enzigumivu(Stable elements)
Endagabuzimbe enzigumivu(Stable elements) ziba n'obuziba obulina obuziizi obuggumivu(atoms with stable nuclei), ekitegeeza nti zino tezifulumya lubugumu (they dont emit radiation)
Endagabuzimbe enzigumivu(Stable elements) ziba n'obuziba obulina obuziizi obuggumivu(atoms with stable nuclei), ekitegeeza nti zino tezifulumya lubugumu (they dont emit radiation)