NOS The Nature of Science - Foundations of Chemistry IB Chemistry SL HL Topic 2

NOS The Nature of Science - Foundations of Chemistry IB Chemistry SL HL Topic 2
Nature of science NOS is best covered in topic 2 as this topic covers the history of the atom and Chemistry. A strong emphasis is placed on how the experimental evidence caused paradigm shifts in our understanding of the nature of the atom. Please search for NOS exam questions to see examples of NOS have appeared in IB Chemistry past paper test questions in other topics.

0:27 Greek philosophy
1:06 Beecher and phlogiston
1:28 Preistly and airs
3:53 Lavoisier the Father of Chemistry
5:14 Dalton and the atom
6:10 Mendeleev and the Periodic Table
7:38 Thompson and the electron
10:50 Rutherford and the nucleus
14:42 Bhor and electron shells
17:16 Mosley and the proton

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