Difference between revisions of "hafnium"
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Latest revision as of 07:26, 30 April 2021
hafnium
UFP Historical Society
| Symbol | Hf |
| Atomic Weight | 178.49 |
| Atomic Number | 72 |
| Discovered | 1923 |
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Hafnium, element 72, was discovered in Denmark on Earth in 1923.[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.
