smartykiller
Fluorine is a chemical element with symbol F and atomic number 9. 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: almost all other elements, including some noble gases, form compounds with fluorine.
HOPE ITS HELP YOU
24 votes Thanks 56
csdubey
F (fluorine) is called super halogen because it is most reactive halogen.
Answers & Comments
HOPE ITS HELP YOU