propttle="Potassium"
var propnum=12
propnme = new Array(12)
propval = new Array(12)
propunt = new Array(12)
propnme[1]="Atomic number"
propval[1]="19"
propunt[1]=""
propnme[2]="Atomic / Molecular Weight"
propval[2]="39.0983"
propunt[2]="gmol<sup>-1</sup>"
propnme[3]="Density"
propval[3]="862"
propunt[3]="kgm<sup>-3</sup>"
propnme[4]="Crystal Structure"
propval[4]="bcc"
propunt[4]=""
propnme[5]="Lattice constant"
propval[5]="532"
propunt[5]="fm"
propnme[6]="Melting Point "
propval[6]="336.36"
propunt[6]="K"
propnme[7]="Boiling Point "
propval[7]="1043"
propunt[7]="K"
propnme[8]="Specific heat capacity"
propval[8]="753"
propunt[8]="Jkg<sup>-1</sup>K<sup>-1</sup>"
propnme[9]="Latent heat of fusion"
propval[9]="59000"
propunt[9]="Jkg<sup>-1</sup>"
propnme[10]="Thermal conductivity "
propval[10]="104"
propunt[10]="Wm<sup>-1</sup>K<sup>-1</sup>"
propnme[11]="Bulk Modulus of Rigidity"
propval[11]="3100000000"
propunt[11]="Nm<sup>-2</sup>"
propnme[12]="Electromotive Series"
propval[12]="2.92"
propunt[12]="V"