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Periodic Table
Picture of  Oxygen

 Atomic No. Order:e

 Alphabetic Order:

Ground State Electron Configuration of  Oxygen
Symbol: O
Atomic Number: 8
Atomicmass: 15.999 g./mol
Electronegative (According to Pauling): 3.5
Density: 1.429 kg/m3 at 20°C
Melting Point: -219 °C
Boiling Point: -183 °C
Venderwaals Radious: 0.074 nm
Ionic Radious: 0.14 nm (-2)
Isotopes: 4
Electronic Shell: [ He ] 2s2, 2p4
Energy Of First Ionisation: 1314 kJ./mol  


No of Protons
Standard Potential: Unknown

Electorn in Full Shell
Discoverd By: Discovered by Joseph Priestly in 1774

Electorn in Partial Shell
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