thallium
From Trekipedia
thallium
UFP Historical Society
| Symbol | Tl |
| Atomic Weight | 204.37 |
| Atomic Number | 81 |
| Discovered | 1861 |
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Thallium, element 81, was discovered in England on Earth in 1861.[1]
Notes and References
- ↑ Palestine, Eileen and Geoffrey Mandel (Editors). Star Fleet Medical Reference Manual. Star Trek. Book. Originally published by Star Fleet Productions, Inc.. Ballantine Books. 1977.
