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Titanyo

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Titanium,22Ti
Titanium
Pronunciation
Appearancesilvery grey-white metallic
Standard atomic weightAr°(Ti)
  • 47.867±0.001
  • 47.867±0.001(pinaikli)[2][3]
Titanium in theperiodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson


Ti

Zr
scandiumtitaniumvanadium
Atomic number(Z)22
Group4
Period4
Blockd-block
Electron configuration[Ar] 3d24s2
Electrons per shell2, 8, 10, 2
Physical properties
PhaseatSTPsolido
Melting point1941K​(1668 °C, ​3034 °F)
Boiling point3560 K ​(3287 °C, ​5949 °F)
Density(at 20° C)4.502 g/cm3[4]
when liquid (atm.p.)4.11 g/cm3
Heat of fusion14.15kJ/mol
Heat of vaporization425 kJ/mol
Molar heat capacity25.060 J/(mol·K)
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
atT(K) 1982 2171 (2403) 2692 3064 3558
Atomic properties
Oxidation states−2, −1, 0,[5]+1,+2,+3,+4[6](isang anpoterong oksido)
ElectronegativityPauling scale: 1.54
Ionization energies
  • 1st: 658.8 kJ/mol
  • 2nd: 1309.8 kJ/mol
  • 3rd: 2652.5 kJ/mol
  • (more)
Atomic radiusempirical: 147pm
Covalent radius160±8 pm
Color lines in a spectral range
Mga linyang espektral ng titanium
Other properties
Natural occurrenceprimordiyal
Crystal structurehexagonal close-packed(hcp) (hP2)
Lattice constants
Hexagonal close packed crystal structure for titanium
a= 295.05 pm
c= 468.33 pm (at 20 °C)[4]
Thermal expansion9.68×10−6/K (at 20 °C)[a]
Thermal conductivity21.9 W/(m⋅K)
Electrical resistivity420 nΩ⋅m (at 20 °C)
Magnetic orderingparamagnetic
Molar magnetic susceptibility+153.0×10−6cm3/mol (293 K)[7]
Young's modulus116 GPa
Shear modulus44 GPa
Bulk modulus110 GPa
Speed of soundthin rod5090 m/s (atr.t.)
Poisson ratio0.32
Mohs hardness6.0
Vickers hardness830–3420 MPa
Brinell hardness716–2770 MPa
CAS Number7440-32-6
History
DiscoveryWilliam Gregor(1791)
First isolationJöns Jakob Berzelius(1825)
Named byMartin Heinrich Klaproth(1795)
Isotopes of titanium
Main isotopes[8] Decay
abun­dance half-life(t1/2) mode pro­duct
44Ti synth 59.1 y ε 44Sc
46Ti 8.25% stable
47Ti 7.44% stable
48Ti 73.7% stable
49Ti 5.41% stable
50Ti 5.18% stable
KategoryaKategorya: Titanium
|references

Angtitanyootitanyum(Kastila:titanio,Ingles:titanium) ay ang pangdalawangput-dalawa naelementong kimikalsatalaang peryodiko.Ang simbolo nito ayTiat nagtataglay ng bilang atomiko na 22. Ito ay nangangalawa sa mgatransisyong metalngtalaang peryodiko. Ito ay matibay, magaan, makisap at maputing elementong metaliko na matibay sa korosyon. Ginagamit sa pag-gawa ng mga piyesa ngeroplanoat mga kasangkapang matibay sa init. Natuklasan noong 1791 ni W Gregor.

  1. "titanium".LexicoUK English Dictionary.Oxford University Press.Inarkibo mula saang orihinalnoong 2019-12-20.{{cite ensiklopedya}}:CS1 maint: date auto-translated (link)
  2. "Standard Atomic Weights: Titanium"(sa wikang Ingles). CIAAW. 1993.{{cite web}}:CS1 maint: date auto-translated (link)
  3. Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04)."Standard atomic weights of the elements 2021 (IUPAC Technical Report)".Pure and Applied Chemistry(sa wikang Ingles).doi:10.1515/pac-2019-0603.ISSN1365-3075.{{cite journal}}:CS1 maint: date auto-translated (link)
  4. 4.04.1Arblaster, John W. (2018).Selected Values of the Crystallographic Properties of Elements.Materials Park, Ohio: ASM International.ISBN978-1-62708-155-9.{{cite book}}:CS1 maint: date auto-translated (link)
  5. Jilek, Robert E.; Tripepi, Giovanna; Urnezius, Eugenijus; Brennessel, William W.; Young, Victor G., Jr.; Ellis, John E. (2007). "Zerovalent titanium–sulfur complexes. Novel dithiocarbamato derivatives of Ti(CO)6:[Ti(CO)4(S2CNR2)]".Chem. Commun.(sa wikang Ingles) (25): 2639–2641.doi:10.1039/B700808B.PMID17579764.{{cite journal}}:CS1 maint: date auto-translated (link) CS1 maint: multiple names: mga may-akda (link)
  6. Andersson, N.; atbp. (2003)."Emission spectra of TiH and TiD near 938 nm"(PDF).J. Chem. Phys.(sa wikang Ingles).118(8): 10543.Bibcode:2003JChPh.118.3543A.doi:10.1063/1.1539848.{{cite journal}}:CS1 maint: date auto-translated (link)
  7. Weast, Robert (1984).CRC, Handbook of Chemistry and Physics.Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110.ISBN0-8493-0464-4.{{cite book}}:CS1 maint: date auto-translated (link)
  8. Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S.; Audi, G. (2021)."The NUBASE2020 evaluation of nuclear properties"(PDF).Chinese Physics C.45(3): 030001.doi:10.1088/1674-1137/abddae.{{cite journal}}:CS1 maint: date auto-translated (link)


Maling banggit (May<ref>tag na ang grupong "lower-alpha", pero walang nakitang<references group= "lower-alpha" />tag para rito); $2