Chlorine
Chlorine, atomic number 17, is an element on the periodic table. In its naturally-occurring form, Cl2, chlorine is a yellow-green gas.

While testing the interaction limits of the interface probe in 2370, Geordi La Forge encountered ammonia, chlorine, and potassium chloride in the Jefferies tube the probe was traveling. ()

See also 
 Benzethonium chloride
 Chloraxine
 Chlorinide
 Chloromethane
 Chloromydride
 Ethylchlorate
 Sodium chloride
 Trinitrogen chloride

External links 
 
 

de:Chlor
Elements