The valence electron of a sodium atom is in a state with n = 4. The values of other quantum numbers of the electron are such that the atom has maximum possible value of the total angular momentum J. the Lande g-factor corresponding state is 8/7. the magnetic moment of the atom is 4.54 B. the Lande g-factor corresponding state is 5/7. the Lande g-factor corresponding state is 2.43 HB.