Chlorine
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| Chlorine | |
|---|---|
| Properties | |
| Atomic symbol | Cl |
| Atomic number | 17 |
| Classification | Non-metal |
| Atomic mass | 35.5 amu |
| Other Information | |
| Date of discovery | 1774 |
| Name of discoverer | Carl Wilhelm Scheele |
| Name origin | From the Greek khlôros. |
| Uses | Chlorine is a water purifier, commonly used in swimming pools. It is also a bleach. |
| Obtained from | Salt. |