1 <element name="Copper"/>
3 <atomic-number>29</atomic-number>
4 <atomic-weight>63.546</atomic-weight>
5 <oxidation-states>+1,+2</oxidation-states>
6 <state-at-room-temp>solid, metal</state-at-room-temp>
7 <melting-point>1356.6</melting-point>
8 <boiling-point>2840</boiling-point>