Cesium (Cs)

Atomic number:   55
Symbol:   Cs
Atomic weight:   132.905
Boiling Point (C):   690
Melting Point (C):   28.7
Density:   1.9
heatVapor:   16.3
heatFusion:   .5
Electrical Conductivity:   0.053
Thermal Conductivity:   --
Specific Heat Capacity:   0.052

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