Name:
Argon
Symbol:
Ar
Atomic Number:
18
Atomic Weight:
39.948 g/mol
State:
Gas @298K
Colour:
None
Melting Point:
83.8 K
Boiling Point:
87.3 K
isotope
amu
abundance(%)
Ar36
35.9675
0.34
Ar38
37.9627
0.063
Ar40
39.9624
99.60