Multiple ChoiceWhich of the following represents the valence electron configuration for a boron atom?44views
Multiple ChoiceWhich element has the ground state electron configuration 1s^2 2s^2 2p^6 3s^2 3p^1?32views
Multiple ChoiceWhich of the following represents the correct electron configuration for a neutral atom of cobalt (atomic number 27)?38views
Multiple ChoiceWhich of the following represents the ground-state electron configuration of sulfur (S)?31views
Multiple ChoiceWhich of the following electron configurations represents a potassium atom (K) in an excited state?33views
Multiple ChoiceWhich of the following represents the correct electron configuration for a neutral atom of helium?11views
Multiple ChoiceWhich of the following is the correct electron configuration for indium (atomic number 49)?42views
Multiple ChoiceWhich of the following represents the correct electron configuration for a neutral atom of argon?23views
Multiple ChoiceWhich of the following is the correct electron configuration for aluminum (Al)?41views
Multiple ChoiceWhich of the following is the correct electron configuration for a nitrogen atom?43views
Multiple ChoiceWhich of the following represents the complete ground state electron configuration for a manganese (Mn) atom?30views
Multiple ChoiceWhich of the following is the correct electron configuration for strontium (Sr, atomic number 38)?38views
Multiple ChoiceWhich of the following is the correct electron configuration for aluminum (atomic number 13)?39views