Multiple ChoiceWhich of the following electron configurations for a neutral carbon atom represents an excited state?62views
Multiple ChoiceWhich of the following electron configurations correctly represents the placement of electrons around a nitrogen atom?66views
Multiple ChoiceWhich one of the following is the correct electron configuration for a ground-state nitrogen atom?100views
Multiple ChoiceWhen an electron moves from a higher energy orbital (state a) to a lower energy orbital (state b), what is most likely to occur?73views
Multiple ChoiceWhich of the following is the correct electron configuration for a neutral phosphorus (P) atom?83views
Multiple ChoiceWhich element has an electron configuration of 2–5, and how many protons does its atom contain?86views
Multiple ChoiceAfter the 4d sublevel is completely filled, which electron sublevel begins to fill next?75views
Multiple ChoiceWhich of the following represents the correct orbital diagram for the ion Mo^{3+}?67views
Multiple ChoiceWhich of the following represents the correct orbital diagram for a neutral vanadium atom (atomic number 23)?80views
Multiple ChoiceWhich of the following orbital diagrams for the 2p subshell of carbon (atomic number 6) represents a violation of Hund's rule?72views