Definition Of Element Fluorine
It is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions as the most electronegative element it is extremely reactive as it reacts with all other elements except for argon neon and helium.
Definition of element fluorine. Highly poisonous greenish yellow gas used in the manufacture of halogenated hydrocarbons or chlorofluoromethanes used in some aerosol propellants. Fluorine definition is a nonmetallic gaseous chemical element of the halogen group with atomic number 9 that readily forms compounds with almost all other elements including some noble gases. Fluorine is a chemical element with the symbol f and atomic number 9. A chemical element that is a poisonous pale yellow gas.
Among the elements fluorine ranks 24th in universal abundance and 13th in. Fluorine definition the most reactive nonmetallic element a pale yellow corrosive toxic gas that occurs combined especially in fluorite cryolite phosphate rock.