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Titanium
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Titanium
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Discovery timeline
1803
Elements discovered in 1803
3
elements
1802
1804
Element
Symbol
Atomic number
Atomic mass
Minerals
Rhodium
Rh
45
102.9 u
18
Palladium
Pd
46
106.4 u
78
Iridium
Ir
77
192.2 u
21