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name |
Gallium |
latin |
Gallium |
french |
Gallium |
german |
Gallium |
symbol |
Ga |
proton number |
31 |
atomic weight |
69.723 |
Pauling electronegativity |
1.81 |
electronic configuration |
[Ar] 3d104s24p1 >> show long |
melting point |
302.91 K, 29.76°C, 85.57°F |
boiling point |
2477 K, 2204°C, 3999°F |
group |
13 |
period |
4 |
state (by 20°C) |
solid |
oxidation states |
+3 |
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Discoverer
Year of discovery |
Discoverer |
1875 |
Paul E. Lecoq de Boisbaudran |
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