Chlorine
From Memory Alpha, the free Star Trek reference.
| Name: | Chlorine |
| Symbol: | Cl |
| Atomic Number: | 17 |
Chlorine, atomic number 17, is an element on the periodic table. In its naturally-occurring form, Cl2, chlorine is a yellow-green gas.
Chlorine gains an electron to form the chloride ion, which comprises a portion of many salts, including sodium chloride or table salt. (TOS: "The Man Trap")
Chlorine is a product of tri-nitrogen chloride. (DS9: "Things Past") It is also a product of acidichloride. (VOY: "Threshold")
- The Table of Elements seen in TNG: "Rascals" and various episodes of Star Trek: Deep Space Nine did not include chlorine.
