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Synthetic element Explained {Science Thursday Ep124} (S2T) View |
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The 4 Newest Elements u0026 What They Do (SciShow) View |
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Technetium - The First SYNTHETIC Metal on EARTH! (Thoisoi2 - Chemical Experiments!) View |
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Synthetic element (Audiopedia) View |
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Synthetic Element: Full Video (Wikiaudia) View |
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Technetium - Periodic Table of Videos (Periodic Videos) View |
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This New Element is Lighter than Hydrogen. What!! (SciShow) View |
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Plutonium, the Most Dangerous Man Made Element (OnTen Inc) View |
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Direct Stars Chemistry Periodic Table (Direct Stars) View |
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Synthetic Elements - How Far (TheSyntheticelements) View |