rabetancourt23 rabetancourt23

03-09-2021
Physics

contestada

Isotopes of some elements can be unstable (radioactive) because they have too many or too few *
A-Energy Levels
B-Electrons
C-Neutrons
D-Protons

Respuesta :

zibahkeshiro zibahkeshiro

03-09-2021

Answer:C

Explanation:

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