Multiple ChoiceWhich of the following is the correct electron configuration for the element phosphorus (atomic number 15)?23views
Multiple ChoiceWhich of the following is the correct abbreviated electron configuration for silicon (Si)?24views
Multiple ChoiceWhich of the following is the correct electron configuration for a sulfur (S) atom in its ground state?27views
Multiple ChoiceUsing the periodic table, which of the following is the correct electron configuration for selenium (Se)?24views
Multiple ChoiceWhich term is defined as the region in an atom where an electron is most likely to be located?27views
Multiple ChoiceWhich of the following is the correct electron configuration for a neutral iron (Fe) atom?20views
Multiple ChoiceWhich of the following is the correct ground state (shorthand) electron configuration for selenium (Se)?36views
Multiple ChoiceIn the ground state electron configuration of zinc (Zn), how many electrons occupy the 3d sublevel?55views
Multiple ChoiceWhich of the following represents the electron configuration of silver (Ag) in its ground state?21views
Multiple ChoiceWhich principal energy level is associated with the elements in the fifth row of the periodic table?33views