Name:

Chlorine

Symbol:

Cl

Latin Name:

---

Atomic Number:

17

Average Atomic Mass:

35.4

# Protons:

17

# Electrons (neutral atom):

17

# Neutrons (most common isotope):

18

Common Ion(s):

Cl-1  

Common Isotopes:

---  

Electronegativity:

3.0  

Ionic radius:

181 pm  

Atomic Radius:

99 pm  

Ionization Energy:

1255 kj/mol  

Common Compounds:

NaCl, CFC's, HCl  

Common Uses:

Disinfectant, pools  
     


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| Other Metals | | Other Non-Metals |
 

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