5. What did Chadwick discover? _____________________.
5. What did Chadwick discover? _____________________.
Answer the following questions from your notes.
Name: ________________________ Period: ______
1a. What Greek is credited with the concept of the atom? _____________
1b. What did he call it? ____________________
2a. What are the original 4 part of Daltons Atomic theory.
2b. What is the updated version.
3. Knowing Dalton atomic theory, what are two additional ways that you can state the Law of Conservation of Mass (beside mass is conserved).
a. __________________________________________
b. __________________________________________
4a. What are the two results of Thomson's Expt. Please explain the results from what he did in the experiment.
4b. What was the name of the atomic theory for Thomson? _________________
5. What did Chadwick discover? _____________________.
6. Rutherford Gold leaf experiment is famous for determine the structure of the atom. Using the information from his experiment, explain how he got the characteristic of the thing he called "the nucleus".
7. What was the name of the atomic model using Rutherford information: _________________
8. What subatomic particles did his theory incorrect hypothesized.