Chemistry Worrior

By Sohail

     OVERIEW:

                             LATIN NAME:Florum

                             Symbol: F

                             DISCOVERY YEAR: 1886

                             Atomic Number: 9

                             Group: 17

                             Period: 2

                             Block: p

                             CAS Number:7782-41-4

     ATOMIC PROPERTIES:

                             ATOMIC WEIGHT: 18.9984032 g/mol

                             OXIDSTION STATES: -1

                             ELECTRON PER SHELL: K2 L7

                             ELECTRONIC CONFUGRATION: 1S2 2s2 2p5

                             ATOMIC RADIUS,PM: 42 pm

                             COVALENT RADIUS: 71 pm

                             Van Der Waals Radius: 147PM

     THERMODYNAMIC PROPERTIES:

                             Phase: Gas

                             Boiling Point: -188.12 0C

                             Milting Point: -219.6 0C

                             Fusion Heat: 0.26 KJ/mol

                              Specific Heat: 824 KJ-1.kg-1

                             Vaporization Heat: 3.27 kJ/mol

     MATERIAL PROPERTIES:

                            Color: Colorless

                             Density: 1.696 kg.m-3

                             Molar Volume: 0.0112 m3.mol-1

                             Sound speed: m.s-1

                             Thermal Conductivity:  0.0277 W.m-1 k-1

                             Refractive index: 1.000195

     REACTIVITY:

                            Electronegativity: 3.98

                            Valence: 1

                            Electron Affinity: 328 kJ.mol-1

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