Solution:Concept- Iron is denoted by Fe. Symbols in the periodic table are used to represent elements in the periodic table. Symbols are usually the first letter or the first two letters of the name of the element. Symbols are unique, that is no two elements can have the same symbol.
Symbols are the unique entity of an element by which an element is represented universally and is the same everywhere for a particular element.
The chemical element iron has the atomic number 26 and the symbol Fe, which comes from the Latin word ferrum.
It is utilised in jewellery, cutlery, surgical equipment, architecture, and bearings. Carbon makes up 3-5 percent of cast iron. Pumps, valves, and pipes are made of it. Although less durable than steel, it is more affordable.
Hence, the symbol of iron is .