Argon (Ar)
Atomic number:
18
Symbol:
Ar
Atomic weight:
39.948
Boiling Point (°C):
-185.8
Melting Point (°C):
-189.4
Density:
1.4
heatVapor:
1.56
heatFusion:
.281
Electrical Conductivity:
--
Thermal Conductivity:
4e-05
Specific Heat Capacity:
.125
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