The electron configuration for a atom whose element has a atomic number of 8 (Oxygen) is 2,6
Answer:
sorry i'm not a scientist but i think it's C
Explanation:
sorry again if i get it wrong for u :(
Answer:
inside the nucleus of an atom are protons and electrons.
It would be 335 J and of energy is released
Are you referring to which element that has the same reactive properties? If so it would be any element in the Chalcogen group.