![]() ![]() How did Bohr modify this model of the atom (i.e. What mind‐blowing (for the time) revelation did his experiment reveal about the relative size of atoms and their nuclei? Picture: Answer: 14. Draw a picture to describe Rutherford’s experiment. and use the videos describing Rutherford’s experiment and the Bohr model to answer the following questions. How did Thomson’s experiment lead to the discovery and understanding of electrons? Rutherford and Bohr Break the “Plum Pudding” Model: Go to Go to the class website (Įnts.html)and click on “JJ Thomson” in the Assignments section. ![]() ![]() Thomson and the Electron: Go to and use the information there to answer the following questions: 9. In this webquest, well be taking a deep dive into the tiny building blocks of matter and exploring the models that help us understand their essential parts. What are the 5 main tenets of Dalton’s Atomic Theory? J.J. Use the information there to answer the following question: 8. Atom Basics: Go to: - atom/ and read (You will have to scroll down a bit.) (put answers in the table). Which seems more logical? John Dalton’s Atomic Theory: Go to the class website (Įnts.html) and click on “John Dalton” in the Assignments section. Webquest: Atomic Theories and Models Answer these questions on your own, USING COMPLETE SENTENCES where appropriate (most of the questions, except tables and drawings). Can you think of what “elements” he was talking about? Differentiate between Aristotle’s “elements” and Democritus’ atoms. Aristotle’s ideas of what “elements” made up matter ended up holding more sway for the next 2000 years. What common phenomenon do we see everyday that he was describing? Now go to the class website (Įnts.html) and click on “Democritus” in the Assignments section. How did they use atoms to explain different physical properties? 6. What was the “basic idea” about matter that Leucippus and Democritus proposed? 5. Electrical Charge Early Ideas About Atoms: Go to and read the section on “Early Greek Ideas” in order to answer the following questions: 4. What is the electrical charge of each particle? 1. Webquest: Atomic Theories and Models Answer these questions on your own, USING COMPLETE SENTENCES where appropriate (most of the questions, except tab. Where are each of the three particles located within the atom 3. Where are each of the three particles located within the atom? 3. What are the three subatomic particles that all atoms are made of 2. What are the three subatomic particles that all atoms are made of? 2. Atom Basics: Go to: and read the “And you thought you were strange” section to answer the following questions (put answers in the table). Webquest: Atomic Theories and Models Answer these questions on your own, USING COMPLETE SENTENCES where appropriate (most of the questions, except tables and drawings). ![]()
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