Answer:
think it's C but my gut is telling me A
Explanation:
The correct description for an atom of helium would be option C. An atom of helium has its valence electrons in its first energy level, it wouldn't and can't satisfy the Octet rule as it only has 2 electrons, but with 2, it has a full shell, as the first energy level can hold only 2 electrons.
Unless you're able to provide a diagram representing the problem, there's not much I can do so solve this problem.
