Name:

Beryllium

Symbol:

Be

Latin Name:

---

Atomic Number:

4

Average Atomic Mass:

9.0 amu

# Protons:

4

# Electrons (neutral atom):

4

# Neutrons (most common isotope):

5

Common Ion(s):

Be+2  

Common Isotopes:

---  

Electronegativity:

1.5  

Ionic radius:

31 pm  

Atomic Radius:

112 pm  

Ionization Energy:

900 kj/mol  

Common Compounds:

Beryllium copper  

Common Uses:

Aircraft, Spacecraft, Springs  
     


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Created By: Mrs. D. M. Spering
 Created: March 25th, 2004
 Revised: May 2006
 Abington Senior High School
 Science Department
 Email Mrs. Spering