Fred Bayer | Rosenheim | Germany | (+49) 8031 86550 | fred@bayerf.de

18 – Ar – Argon

Ar Gaseous Argon. Colorless, so there's not much to see here. Amount: 3 ml.
Ar Using high voltage, Argon glows blue in a glow lamp.

Physical and chemical data
Atomic mass39.948
Density1.66e-3 g·cm-3
Melting point-189 °C
Boiling point-185.7 °C
Abundance4.00e-4 %
Oxydation levelsNone
Electron configuration[Ne]3s3 3p6

  H   He
Li Be   B C N O F Ne
Na Mg   Al Si P S Cl Ar
K Ca Sc   Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Y   Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Np Pu Am Cm  
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