True or False: Fe2 Plus is Known as the Iron II Ion

The statement is True.

Fe²⁺ is indeed known as the Iron II ion. The Roman numeral II indicates the +2 oxidation state of the iron ion. This nomenclature is used to distinguish between iron ions with different charges. In this case, Fe³⁺ would be referred to as Iron III, which has a +3 oxidation state. The name Iron II reflects that Fe²⁺ has lost two electrons compared to its neutral state. Thus, when you encounter Fe²⁺, you can confidently refer to it as the Iron II ion.