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Elements

Fluorine - F

The element Fluorine, atomic number 9, is formed from Type II supernova, which results from star core collapse.

      1. Name:
      2. Fluorine
      1. Symbol:
      2. F
      1. Atomic number (protons):
      2. 9
      1. How created:
      2. Type II supernova
      1. Process:
      2. star core collapse
      1. Group (column):
      2. 17
      1. Period (row):
      2. 2
      1. Atomic weight:
      2. 18.998403163
      1. Melting point:
      2. 53.53 K
      1. Boiling point:
      2. 85.03 K
      1. Density:
      2. 0.0016960 g/cm3

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