Multiple ChoiceWhich of the following electron configurations for neutral atoms represents an excited state?49views
Multiple ChoiceWhich of the following is the correct ground-state electron configuration for molybdenum (Mo, z = 42)?46views
Multiple ChoiceWhich of the following is the correct electron configuration for an atom of silicon?45views
Multiple ChoiceWhich of the following is the correct electron configuration for zirconium (atomic number 40)?53views
Multiple ChoiceIn a multi-electron atom, which of the following orbitals will have the highest energy?46views
Multiple ChoiceConsider the following electron configurations. Which atom is expected to be the most stable?A) 1s^2 2s^2 2p^6B) 1s^2 2s^2 2p^5C) 1s^2 2s^2 2p^4D) 1s^2 2s^2 2p^338views
Multiple ChoiceWhich of the following is the correct electron configuration for the bromide ion, Br−?39views