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The Periodic Table of Elements
25
Mn
Manganese
54.938045(5) amu
Additional Information:
State
Group Block
Density
Atomic Radius
Electron Affinity
Ionization Energy
Melting Point
Boiling Point
Year Discovered
solid
transition metal
7.47 kg/L
139 pm
0
717 kJ/mol
1519 °K
2334 °K
1774