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2024-03-30 22:43:25

tomsharp on Nostr: Scandium: atomic number: 21; weight: 44.955908; Transition metal, rare earth; ...

Scandium: atomic number: 21; weight: 44.955908; Transition metal, rare earth; discovery: 1879—Lars Fredrik Nilson #Poetry #Science #History #Scandium (https://sharpgiving.com/thebookofscience/items/e021.html)

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