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The Periodic Table: Soft Metal Symphony
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rating how well metal Elements flatten #periodictable
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Lithium - Periodic Table of Videos
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GCSE Chemistry - Group 1 Alkali Metals #11
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Periodic Table Elements by Countryballs
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The Periodic Table illustrated in sound
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Periodic Table Part 3: Alkaline Earth Metals (Be, Mg, Ca, Sr, Ba, Ra)
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Physical properties of group 1 elements
