Properties of the Elements
Flourine
Chemical Symbol  F
Atomic Number  9
Electron Configuration  1s2 2s22p5
Stable Phase at 298.15 K  F2 gas  
Density (298 K)
  g/cc
Atomic Mass  18.9984
Young's Modulus, ksi
 
Triple Point Temperature, K
53.48
Triple Point Pressure, atm
.00249