Chemistry Worrior

By Sohail

OVERIEW:

                                   LATIN NAME: Carbonium

                                    Symbol: C

                                    DISCOVERY YEAR: Prehistoric

                                    Atomic Number: 06

                                    Group: 14

                                    Period: 2

                                    Block: p

                                    CAS Number:7440-44-0

    ATOMIC PROPERTIES:

                          ATOMIC WEIGHT: 12.0107 g/mol

                           OXIDSTION STATES: -4,+2,+4

                           ELECTRON PER SHELL: K2 L4

                           ELECTRONIC CONFUGRATION: 1S2 2s22p2

                           ATOMIC RADIUS,PM: 67 pm

                           COVALENT RADIUS: 77 pm

 

THERMODYNAMIC PROPERTIES:

 

                   Phase: Solid

                   Boiling Point: 40270C

                   Milting Point: 3550 0C

                   Fusion Heat: 105 KJ/mol

                   Specific Heat: 710 KJ-1.kg-1

                   Thermal Heat Expansion: 0.0000071 k-1

                   Vaporization Heat:715 kJ/mol

 

MATERIAL PROPERTIES:

                   Color: Black

                   Bulk Modulus: 33 GPa

                   Density: 1848 kg.m-3

                       Liquid density: 2260 kg.m-3

                   Mohs Hardness: 0.5

                   Molar Volume: 0.000005314 m3.mol-1

                     Sound speed: 18350 m.s-1

                  Thermal Conductivity: 140 W.m-1k-1

                   Refractive index: 2.417

 

ELECTROMAGNETIC PROPERTIES:

 

                   Magnetic Type: Diamagnetic

                   Electrical Type: Conductor

                   Eectrical conductivity: 100000 S.m-1

                   Volume Magnetic Susceptibility: 14×10-4

                   Mass Magnetic Susceptibility: 62×10-8

                   Molar Magnetic Susceptibility:745 ×10-10

                   Resistivity: 0.00001 ohm.m

 

REACTIVITY:

                   Electronegativity: 2055

                   Valence: 4

                   Electron Affinity: 153.9 kJ.mol-1

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