1 <element name="Americium"/>
3 <atomic-number>95</atomic-number>
4 <atomic-weight>243.0614</atomic-weight>
5 <oxidation-states>+3, +4, +5, +6</oxidation-states>
6 <state-at-room-temp>solid, metal</state-at-room-temp>
7 <melting-point>1267</melting-point>
8 <boiling-point>2880</boiling-point>