The symbol for fluorine is F.
Fluorine is a chemical element that belongs to the group of halogens in the periodic table. Each element on the periodic table is represented by a one- or two-letter symbol derived from its name, often based on its Latin or Greek origins. In the case of fluorine, the symbol ‘F’ is derived directly from its name. Fluorine is known for its high reactivity and is the most electronegative element, making it a key player in many chemical reactions.