Multiple ChoiceWhich of the following represents the complete ground state electron configuration for the iron (Fe) atom?1views
Multiple ChoiceWhich atomic symbol represents the noble gas with the electron configuration 1s^2 2s^2 2p^6?3views
Multiple ChoiceA ground state atom of Mg could not have any electrons with which of the following electron configurations?3views
Multiple ChoiceWhich of the following represents the ground state electron configuration for arsenic (As)?4views
Multiple ChoiceAccording to the Aufbau principle, what is the maximum number of electrons that can occupy the third energy level (n = 3) of an atom?3views
Multiple ChoiceWhich of the following diagrams correctly represents the distribution of electrons in the electron shells of a helium atom?4views
Multiple ChoiceWhich change to the electron configuration of nitrogen (atomic number 7) would result in a stable, noble gas configuration?3views
Multiple ChoiceWhen writing the electron configuration for plutonium (atomic number 94), which of the following is the correct ending for its configuration?3views
Multiple ChoiceAccording to the aufbau principle, which of the following sublevels is lowest in energy?3views
Multiple ChoiceWhich of the following is the correct ground-state electron configuration for gallium (Ga; Z = 31)?3views
Multiple ChoiceWhich of the following represents the correct electron configuration for a neutral atom of titanium (atomic number 22)?4views
Multiple ChoiceWhich of the following represents the correct electron configuration for a neutral atom of magnesium?1views