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| Topic | periodic table is pretty impressive i can't lie |
| Questionmarktarius 09/01/21 1:22:29 AM #11: | cuh posted... lol, why is that? (As in, why is bismuth safe?)Nobody has any idea. http://www.slate.com/articles/health_and_science/elements/features/2010/blogging_the_periodic_table/bismuth_a_gentleman_among_scoundrels.html Bismuth a radioactive heavy metal, yet generally harmless, and even medicinal somehow. ... Copied to Clipboard! |
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