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Periodic Table
Picture of  Hydrogen

 Atomic No. Order:e

 Alphabetic Order:

Ground State Electron Configuration of  Hydrogen
Symbol: H
Atomic Number: 1
Atomicmass: 1.007825 g.mol
Electronegative (According to Pauling): 2.1
Density: 0.0899*10-3 g.cm-3 at 20 °C
Melting Point: -259.2 °C
Boiling Point: -252.8 °C
Venderwaals Radious: 0.12 nm
Ionic Radious: 0.208 (-1) nm
Isotopes: 3
Electronic Shell: 1s1
Energy Of First Ionisation: 1311 kJ./mol  


No of Protons
Standard Potential: Unknown

Electorn in Full Shell
Discoverd By: Discovered by Henry Cavendish in 1766

Electorn in Partial Shell
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