1 <element name="Manganese"/>
3 <atomic-number>25</atomic-number>
4 <atomic-weight>54.93805</atomic-weight>
5 <oxidation-states>+2,+3,+4,+7</oxidation-states>
6 <state-at-room-temp>solid, metal</state-at-room-temp>
7 <melting-point>1517</melting-point>
8 <boiling-point>2235</boiling-point>