From the DVD - Library ed.
pt. 2: lecture 13. Electromagnetism
lecture 14. The electromagnetic spectrum, part I
lecture 15. The electromagnetic spectrum, part II
lecture 18. The Bohr atom
lecture 19. The quantum world
lecture 20. The periodic table of the elements
lecture 21. Introduction to chemistry
lecture 22. The chemistry of carbon
lecture 23. States of matter and changes of state
lecture 24. Phase transformation & chemical reactions.