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name |
Yttrium |
latin |
Yttrium |
french |
Yttrium |
german |
Yttrium |
symbol |
Y |
proton number |
39 |
atomic weight |
88.90585 |
Pauling electronegativity |
1.22 |
electronic configuration |
[Kr] 4d15s2 >> show long |
melting point |
1799 K, 1526°C, 2779°F |
boiling point |
3609 K, 3336°C, 6037°F |
group |
3 |
period |
5 |
state (by 20°C) |
solid |
oxidation states |
+3 |
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Discoverer
Year of discovery |
Discoverer |
1794 |
Johann Gadolin (1760-1852) |
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