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Periodic Table - Elements - Oxygen
| Symbol |
O |
|
| Atomic Number |
8 |
Relative Atomic Mass
12C = 12.0000 |
153.9994 |
Atomic Radius
pm |
n/a |
First Ionisation Energy
kJ mol-1 |
1313.9 |
| Electronegativity |
3.44 |
Density
kg m-3 |
2000 [m.p.]
1140 [b.p.]
1.429 [273 K] |
Molar Volume
cm3 |
8.00 [54 K] |
Thermal Conductivity
W m-1 K-1 |
0.2674 [300 K] |
Melting Point
K |
54.8 |
Boiling Point
K |
90.188 |
| Number of Isotopes |
8 |
Ground State Electron
Configuration |
[He]2s2p4 |
| Term Symbol |
3P2 |
| Discovery |
Discovered by J. Priestley (Leeds, England) in 1774 |
| Name Derived From |
Greek oxy genes meaning 'acid forming' |
Name in Other
Languages |
 Croatian | Kisik |
 Danish | oxygen |
 Dutch | zuurstof |
 Finnish | happi |
 French | oxygène |
 German | Sauerstoff |
 Italian | ossigeno |
 Norwegian | oksygen |
 Portuguese | oxigénio |
 Spanish | oxígeno |
 Swedish | syre |
| Peter van der Krogt's Element Multidict - element name translations in over 48 langauges |
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Page compiled: Wed Sep 05 18:37:55 GMT+01:00 2001
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