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 ...

Argon is used because of its inert properties for protection against the oxidizing effect of air. Argon is widely used as a blanketing or shielding gas in metallurgy and arc welding and cutting. Argon ...

"It turned out that mixing nitrogen with argon showed the same results as using ambient air while mixing other gas like ...

Description: Designed for applications in all industrial sectors, research and development, laboratories for the connection of your circuits of : gases: hydrogen, argon, nitrogen, helium... steam ...

Argon in square cube creative concept. Chemical, laboratory and science background for university college use"n Pie chart, pie graph – composition of air on the earth. Nitrogen, oxygen, other gases ...