Multiple ChoiceWhich of the following is the correct electron configuration for a neutral selenium (Se) atom?3views
Multiple ChoiceWhich of the following electron configurations represents an atom of chlorine (atomic number 17) in an excited state?4views
Multiple ChoiceWhich of the following pairs of elements have the same ground-state electron configuration?1views
Multiple ChoiceWhich of the following represents the complete electron configuration of a neutral scandium (Sc) atom?4views
Multiple ChoiceWhich of the following represents the correct ground-state electron configuration for a neutral nitrogen atom?4views
Multiple ChoiceWhich of the following represents the correct electron configuration for a ground-state zinc (Zn) atom?1views
Multiple ChoiceWhich of the following is the correct full ground-state electron configuration for the element phosphorus (atomic number 15)?4views
Multiple ChoiceWhich of the following best represents the ground state electron configuration of a halogen?3views
Multiple ChoiceWhich of the following is the correct electron configuration for the As^{3+} cation?3views
Multiple ChoiceWhich of the following is the correct electron configuration for chlorine (atomic number 17)?3views
Multiple ChoiceWhich of the following represents the correct electron configuration for a neutral atom of oxygen?2views