FLW Incorporated | Specialists in Physical Measurement, Testing, Calibration & Control

Periodic Table

Picture of  Beryllium

 Atomic No. Order:

 Alphabetic Order:

Ground State Electron Configuration of  Beryllium
Symbol: Be
Atomic Number: 4
Atomicmass: 9.01218 g./mol
Electronegative (According to Pauling): 1.5
Density: 1.86 g.cm-3
Melting Point: 1280 °C
Boiling Point: 2970 °C
Venderwaals Radius: unknown
Ionic Radius: unknown
Isotopes: 1
Electronic Shell: 1s2 2s2 or [ He ] 2s2
Energy Of First Ionization: 899.2 kJ./mol  


No of Protons
Standard Potential: - 1.70 V

Electron in Full Shell
Discoverd By: Discovered by Abbé René-Just Hauy in 1798

Electron in Partial Shell

FLW, Inc. provides ISO certified sales, service and calibration for physical measurement, test & control.
5672 Bolsa Avenue Huntington Beach, CA 92649 - USA - Ph (714) 622-2000 - Fax (714) 622-2001
This Day in History