The electron configuration of a ground-state Co atom is (A) [Ar]4s²3d7. B 1s22s22p63s23dº. C) [Ne]3s23d7. D) [Ar]4s¹3d5.
Posted: Thu Jul 07, 2022 1:47 pm
The electron configuration of a ground-state Co atom is (A) [Ar]4s²3d7. B 1s22s22p63s23dº. C) [Ne]3s23d7. D) [Ar]4s¹3d5. E) [Ar]4s24d7.