What is the symbol for fluorine?

Fluorine is represented by the symbol 'F' on the periodic table. This symbol is derived from its name and is part of the standard one- or two-letter notation used to identify chemical elements. Fluorine is classified as a halogen, located in group 17 of the periodic table, and it is the most electronegative element. Understanding element symbols is essential for interpreting chemical formulas and reactions, as they provide crucial information about the substances involved. The other choices represent different elements: chlorine (Cl), bromine (Br), and helium (He) do not correspond to fluorine.