Chapter 3.1-3.3 Name: Flipped classroom The Nucleus: Crash Course Chemistry #1 https://www.youtube.com/watch?v=FSyAehMdpyI&list=PL9-sJnBxK7cYR52zKlYHBV_xoZRfFjPq1 What is the definition of theory in the video? Who proved the existence of atoms in 1905? Describe how he came up with this idea: What is this motion called? What does atom “mean”? And from where is it derived? Where does the word silver come from? What does it mean? What is it’s symbol and atomic number? What force holds the nucleus together? What number changes when you change the number of neutrons? **Pay attention to how to calculate masses of isotopes.** What does isotope mean? What are Isotopes? Tyler DeWitt https://www.youtube.com/watch?v=EboWeWmh5Pg&list=PL9sJnBxK7cYR52zKlYHBV_xoZRfFjPq1&index=3 Watch Tyler’s analogy of isotopes/car. Describe your understanding: Apply this to Carbon and it’s isotopes: What's an Ion? Tyler DeWitt (watch this all the way through, then answer questions) https://www.youtube.com/watch?v=WWc3k2723IM&list=PL9sJnBxK7cYR52zKlYHBV_xoZRfFjPq1&index=4 What is an ion? What is a cation? What is an anion? Give an example of how to write the formula of a cation: Give an example how to write the formula of an anion: We will talk about the groups of atoms that form one entity that has a charge in ch 4. The Creation of Chemistry - The Fundamental Laws: Crash Course Chemistry #3 https://www.youtube.com/watch?v=QiiyvzZBKT8&index=3&list=PL8dPuuaLjXtPHzzYuWy6fYEaX9mQQ8 oGr View this video and summarize: Lavoisier: What is (or isn’t ) phlogiston? Law of Conservation of mass: Proust: John Dalton: Gay-Lussac Avagadro:
