Element Name: Oxygen
Atomic No.: 8
State (298 K): gas
Uses: many chemical uses
Atomic Mass: 15.9994 g/mol
Density: 1.43 g/L
B.P.: 90.19 K
F.P.: 54.80 K
Electronic Configuration: 1s
2
2s
2
2p
4
Isotopes:
16
O 15.9995 amu (99.762%)
17
O 16.9991 amu (0.038%)
18
O 17.9992 amu (0.200%)
Electronegativity: 2.20
Radius: 126 pm (covalent)
Electronegativity: 3.44
Radius: 66 pm (covalent)
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