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name |
Einsteinium |
latin |
Einsteinium |
french |
Einsteinium |
german |
Einsteinium |
symbol |
Es |
proton number |
99 |
atomic weight |
[252] |
Pauling electronegativity |
1.3 |
electronic configuration |
[Rn] 5f116d07s2 >> show long |
melting point |
1133 K, 860°C, 1580°F |
boiling point |
- |
group |
- |
period |
7 |
state (by 20°C) |
solid |
oxidation states |
+3 |
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Discoverer
Year of discovery |
Discoverer |
1952 |
Albert Ghiorso and his coworkers at Berkeley |
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