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name |
Manganese |
latin |
Manganum |
french |
Manganése |
german |
Mangan |
symbol |
Mn |
proton number |
25 |
atomic weight |
54.938049 |
Pauling electronegativity |
1.55 |
electronic configuration |
[Ar] 3d54s2 >> show long |
melting point |
1519 K, 1246°C, 2275°F |
boiling point |
2334 K, 2061°C, 3742°F |
group |
7 |
period |
4 |
state (by 20°C) |
solid |
oxidation states |
+2, +3, +4, +5, +6, +7 |
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 discussion board (3)
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Discoverer
Year of discovery |
Discoverer |
1774 |
Carl W. Scheele (1742-1786) |
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