Fluorine

Most electronegative element in the halogen group.

A highly reactive, pale yellow gas belonging to the halogen group. Fluorine is the most electronegative element and exists naturally as a component of fluorite mineral. It's used in the production of Teflon, refrigerants, and pharmaceuticals.

/ˈfluːərɪn/

Fluorine is derived from the Latin 'fluere' meaning 'to flow', referring to its presence in fluorspar.

Fluorine is a super reactive gas that's the most eager element to grab electrons, making it essential for healthy teeth and bones.

halogen element

periodic table

chemical substance element