Is Fluorine a Metal, Nonmetal or Metalloid? |
Is Fluorine a Metal, Nonmetal or Metalloid? Fluorine is a nonmetal that belongs to the family of elements called halogens. The symbol of fluorine is F, and its atomic weight is atomic mass units or grams per mole. Fluorine was discovered in 1886. The atomic number of fluorine is nine, and it has seven valence electrons in its ...