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Periodic Table

Picture of  Boron

 Atomic No. Order:

 Alphabetic Order:

Ground State Electron Configuration of  Boron
Symbol: B
Atomic Number: 5
Atomicmass: 10.81 g./mol
Electronegative (According to Pauling): 2.0
Density: 2.3 g.cm-3 at 20°C
Melting Point: 2076 °C
Boiling Point: 3927 °C
Venderwaals Radius: 0.098 nm
Ionic Radius: 0.027 nm
Isotopes: 2
Electronic Shell: [ He ] 2s2,2p1
Energy Of First Ionization: 800.5 kJ./mol  


No of Protons
Standard Potential: Unknown

Electron in Full Shell
Discoverd By: Discovered by Sir Humphry Davy and J.L Gay-Lussac in 1808

Electron in Partial Shell

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