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Titanium |
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Symbol: Ti
Atomic Number: 22
Mass: 47.867
Melting Point: 1660.0 C
Boiling Point: 3287.0 C
Number of Protons/Electrons: 22
Number of Neutrons: 26
Classification: Transition Metal
Crystal Structure: Hexagonal
Density @ 293 K: 4.54 g/cm3
Color: silverish
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Number of Energy Levels: 4
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Isotope | Half Life |
Ti-44 | 52.0 years |
Ti-45 | 3.07 hours |
Ti-46 | Stable |
Ti-47 | Stable |
Ti-48 | Stable |
Ti-49 | Stable |
Ti-50 | Stable |
Ti-51 | 5.76 minutes |
Date of Discovery: 1791
Discoverer: William Gregor
Name Origin: From the Greek word titanos (Titans)
Uses: paint, rubber, paper
Obtained From: minerals (ilmenite, rutile)