Name:

Sodium

Symbol:

Na

Latin Name:

Natrium

Atomic Number:

11

Average Atomic Mass:

23.0 amu

# Protons:

11

# Electrons (neutral atom):

11

# Neutrons (most common isotope):

12  

Common Ion(s):

Na+1  

Common Isotopes:

 ---  

Electronegativity:

0.9  

Ionic radius:

95 picometers  

Atomic Radius:

186 picometers  

Ionization Energy:

495.8 KJ / mol (1st)  

Common Compounds:

NaCl, other salts  

Common Uses:

Important in diet in moderation  
     


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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