Symbol: Be
Atomic Number: 4
Mass: 9.01218
Melting Point: 1278
Boiling Point: 2970
Number of Protons/Electrons: 4
Number of Neutrons: 5
Classification: Alkaline Earth
Crystal Structure: Hexagonal
Density: 1.8477
Color: gray
Atomic Structure
Number of Energy Levels: 2
First Energy Level: 2
Second Energy Level: 2
Isotopes
Isotope
Half Life
Be-7
53.3 days
Be-9
Stable
Be-10
2.6e+006 years
Facts
Date of Discovery: 1798
Discoverer: Fredrich Wohler
Name Origin: From the mineral beryl
Uses: spacecraft, missiles, aircraft
Obtained From: beryl, chrysoberyl
Related Links
I currently do not know of any links for Beryllium. If you do, please let me know
![[ATOM]](atom.gif)
![[Bohr Model of Beryllium]](b0004.gif)
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