What is the atomic symbol for iron?

The atomic symbol for iron is Fe, which comes from the Latin word "ferrum." This symbol is used universally in the field of chemistry to represent the element iron on the periodic table. Each element has a unique atomic symbol that is either derived from its English name or from its Latin or Greek name. In the case of iron, the symbol Fe specifically signifies this metal's properties and characteristics.

Other symbols listed, such as Ir, F, and In, correspond to different elements: Ir represents iridium, F represents fluorine, and In represents indium. Thus, the use of Fe for iron is integral to understanding elemental classification in scientific contexts.