Chemistry: Introduction to the Periodic Table - Dmitri Mendeleev
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Chemistry & Physics: History of the Atom (Dalton, Thomson, Rutherford, and Bohr Models)
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What is the Periodic Table? How are Elements Organized?
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The Periodic Table: Crash Course Chemistry #4
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The Periodic Table Song (2018 Update!) | SCIENCE SONGS
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Chemistry: What is a Covalent Bond? - Polar & Nonpolar - Intramolecular Forces
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Intro to Chemistry, Basic Concepts - Periodic Table, Elements, Metric System & Unit Conversion
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Modern Periodic Table
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