Most electronegative element; pale-yellow diatomic gas F₂. Forms the strongest single bonds to carbon (C–F). Key industrial elements: fluoropolymers, pharmaceuticals, UF₆ for isotope separation.
Most electronegative element; pale-yellow diatomic gas F₂. Forms the strongest single bonds to carbon (C–F). Key industrial elements: fluoropolymers, pharmaceuticals, UF₆ for isotope separation.