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22Ti47.867
Titanium
Transition MetalTitanium is a chemical element with symbol Ti and atomic number 22. It is a lustrous transition metal with a silver color, low density and high strength. It is highly resistant to corrosion in sea water, aqua regia and chlorine.
Phase: SolidAppearance: silvery grey-white metallic
2, 8, 10, 2
Physical Properties
Atomic Mass47.8671 u
Density4.506 g/cm³
Melting Point1941 K
Boiling Point3560 K
Molar Heat25.06 J/(mol·K)
Period4
PhaseSolid
Chemical Properties
Electron Configuration1s2 2s2 2p6 3s2 3p6 4s2 3d2
Semantic Config[Ar] 3d2 4s2
Shells2, 8, 10, 2
Electron Affinity7.289 kJ/mol
Electronegativity1.54
Ionization Energies
IE1: 658.8 kJ/molIE2: 1309.8 kJ/molIE3: 2652.5 kJ/molIE4: 4174.6 kJ/molIE5: 9581 kJ/molIE6: 11533 kJ/molIE7: 13590 kJ/molIE8: 16440 kJ/molIE9: 18530 kJ/molIE10: 20833 kJ/molIE11: 25575 kJ/molIE12: 28125 kJ/molIE13: 76015 kJ/molIE14: 83280 kJ/molIE15: 90880 kJ/molIE16: 100700 kJ/molIE17: 109100 kJ/molIE18: 117800 kJ/molIE19: 129900 kJ/molIE20: 137530 kJ/molIE21: 602930 kJ/molIE22: 639294 kJ/mol
Discovery