Technetium - Periodic Table of Videos

Uploader: Periodic Videos

Original upload date: Wed, 06 Sep 2017 00:00:00 GMT

Archive date: Sat, 11 Dec 2021 16:14:41 GMT

Technetium was the first artificial element. More links and info in full description below ↓↓↓ Support us on Patreon: https://www.patreon.com/periodicvideos Elements Playlist: http://bit.ly/118elemen
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