Argon is an inert gas in group VIII A of the periodic table with atomic number 18, an atomic weight of 39.948, and a density of 1.40 Mg/m 3. In the solid state it forms an fcc crystal with a melting ...

with the highest average levels occurring during argon plasma coagulation, a procedure that uses argon gas and an electrical current to cauterize and remove tissue. The intensity and length of ...