besig besig 11-12-2016 Chemistry contestada What is the quantum number set of the ground-state electron that is found in helium (He) but not in hydrogen (H) (1, 0, 0, -1/2) (1, 0, 1, -1/2) (1, 1, 0, -1/2) (1, 1, 1, -1/2)
