교과서 질문Assuming that g orbitals fill according to Hund's rule, what is the atomic number of the first element to have a filled g orbital?741views
교과서 질문What is the expected ground-state electron configuration of the recently discovered element with Z = 116?777views
교과서 질문What is the atomic number and expected ground-state electron configuration of the yet undiscovered element directly below Fr in the periodic table?751views
미해결 질문Which electron configuration represents a violation of the pauli exclusion principle?1855views1rank