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10 November 2024
Elie
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+160
Elie
Created page with "{{t2|rare earth|Note that the term "rare earth" is a ''category'' of elements, named a long time ago when they were thought to be scarce. Turns out they are not as scarce as previously thought.<!-- TODO: {{pbr}}There are 17 rare earth elements (REEs): -->}}"
+257