Titanium (Ti) is a chemical element of the periodic table, located in the group 4 and the period 4, and is having the atomic number 22. It is a hard, lustrous, silvery-white transition metal, which is named for the Titans of Greek mythology. It is the ninth most abundant element on earth and is counted as one of the rare earth elements.
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| – d block |
FAQs on Titanium Element
| Titanium |
|---|
| ‣ What does titanium look like? Appearance: silvery grey-white metallic |
| ‣ When was titanium discovered and by whom? Discovery: William Gregor (1791) First isolation: Jons Jakob Berzelius (1825) |
‣ Where is titanium located on the periodic table? Location: Titanium is found in the fourth column of the periodic table, next to the scandium element. |
| ‣ What is titanium atomic number? Atomic number (Z): 22 |
| ‣ What is titanium symbol? Symbol: Ti |
| ‣ What is the atomic weight of titanium? Standard atomic weight: 47.867 |
| ‣ What block is titanium in the periodic table? Block: d-block |
| ‣ What group does titanium belong to? Group: 4 |
| ‣ What period is titanium in on the periodic table? Period: 4 |
| ‣ Titanium atomic radius: empirical: 147 pm |
| ‣ Titanium covalent radius: 160±8 pm |
| ‣ What is titanium’s melting point? Melting point: 1941 K (1668 °C, 3034 °F) |
| ‣ What is the boiling point of titanium? Boiling point: 3560 K (3287 °C, 5949 °F) |
| ‣ How many electron shells does titanium have? Electrons per shell: 2, 8, 10, 2 |
| ‣ What is the correct electron configuration for titanium (ti)? Electron configuration: [Ar] 3d2 4s2 |
| ‣ What is the ionization energy of titanium? Ionization energies: 1st: 658.8 kJ/mol 2nd: 1309.8 kJ/mol 3rd: 2652.5 kJ/mol |
| ‣ What is the phase of titanium? Phase (at r.t): solid |
| ‣ What is the density of titanium? Density (near r.t): 4.506 g/cm3 when liquid (at m.p): 4.11 g/cm3 |
| ‣ Titanium magnetic ordering: paramagnetic |
| ‣ Titanium natural occurrence: primordial |
| ‣ What is the oxidation state of titanium? Oxidation state: +4 |
| ‣ What’s the electronegativity of titanium? Electronegativity: Pauling scale: 1.54 |
| ‣ Titanium poisson’s ratio: 0.32 |
| ‣ Titanium heat of fusion: 14.15 kJ/mol |
| ‣ Titanium heat of vaporization: 425 kJ/mol |
| ‣ Titanium molar heat capacity: 25.060 J/(mol K) |
| ‣ Titanium molar magnetic susceptibility: +153.0 × 10-6 cm3/mol (293 K) |
| ‣ Speed of sound in titanium: 5090 m/s (at r.t) |
| ‣ What is the crystal structure of titanium? Crystal structure: hexagonal close-packed (hcp) |
| ‣ Thermal expansion of titanium: 8.6 µm/(m.K) (at 25 °C) |
| ‣ Thermal conductivity of titanium: 21.9 W/(m.K) |
| ‣ Titanium electrical resistivity: 420 nΩ.m (at 20 °C) |
| ‣ What is titanium’s hardness? Mohs hardness: 6.0 Vickers hardness: 830-3420 MPa Brinell hardness: 716-2770 MPa |
| ‣ Young’s modulus of titanium: 116 GPa |
| ‣ Shear modulus of titanium: 44 GPa |
| ‣ Bulk modulus of titanium: 110 GPa |
| ‣ Titanium CAS number: 7440-32-6 |
‣ Titanium vapor pressure
| Vapor pressure | ||||||
|---|---|---|---|---|---|---|
| P (Pa) | 1 | 10 | 100 | 1 k | 10 k | 100 k |
| at T (K) | 1982 | 2171 | (2403) | 2692 | 3064 | 3558 |
‣ How many isotopes does titanium have?
| Main isotopes of titanium | ||||
|---|---|---|---|---|
| Isotope | Abundance | Half-life (t1/2) | Decay mode | Product |
| 44Ti | syn | 63 y | ε γ | 44Sc – |
| 46Ti | 8.25 % | stable | ||
| 47Ti | 7.44 % | stable | ||
| 48Ti | 73.72 % | stable | ||
| 49Ti | 5.41 % | stable | ||
| 50Ti | 5.18 % | stable | ||
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