Multiple ChoiceThe electron configuration of Fe^{2+} is [Ar] 3d^6. Which of the following is true about Fe^{2+}?16views
Multiple ChoiceWhich of the following is the correct ground-state electron configuration for the Cd^{2+} ion?21views
Multiple ChoiceWhat is the electron configuration of the sodium ion (Na+) after it loses an electron?413views
Multiple ChoiceWhich of the following is the correct electron configuration for the potassium ion, K^+?21views
Multiple ChoiceWhich of the following represents the ground state electron configuration of Ti^{4+}?26views
Multiple ChoiceWhich of the following is the correct electron configuration for a fluoride ion (F-) in the ground state?29views
Multiple ChoiceWhich of the following is the correct electron configuration for the iodide ion (I−)?31views
Multiple ChoiceWhich of the following is the correct electron configuration for the Co^{2+} ion?18views
Multiple ChoiceWhich of the following is the ground state electron configuration for a Ca^{2+} ion?31views
Multiple ChoiceWhich of the following is the correct electron configuration for the Co^{2+} ion?21views
Multiple ChoiceWhich of the following is the correct electron configuration for the Be^{2+} ion?23views
Multiple ChoiceThe electron configuration 2-8-7 is given for an atom or ion. Is this configuration an excited state or a ground state?37views
Multiple ChoiceWhich of the following correctly describes the orbital diagram for the Cd^{2+} ion?20views