Tecnezio

0:36 Top 10 Msot Expensive Elements in the world #expensive #elements #shorts 0:38 Tecnezio Polonio 0:41 Pure vs. tap water 💜💙 0:27 chemical experiment #tommy technetium# 1:00 Technetium: The Artificial Element! 0:08 Science Periodic Table Part 43 (Technetium) 0:46 The Artificially Born Element by Emilio Segrè 0:34 The Devil's Experiment ||chemistry|| credit: @TommyTechnetium 3:49 Tecnezio - Giorni Di Piove.wmv 0:06 43rd element of periodic table | Technetium | #shorts 0:08 Science Periodic Table Part 117 (Tennesine with toxic like Technetium and Radium) 0:16 Technetium 0:22 How to write 'Technetium' in Cursive handwriting | Kid Cursive Handwriting practice | Periodic table