3HAtomicHunt

=**This is Block 3's Atomic Internet Hunt Page: TEAM H**= Remember the rules:
 * **NO** deleting of other teams information allowed!
 * If your team believes information is incorrect, you may make an additional post underneath other teams.
 * You must end your post with your teams name/initials for the points to count.
 * Not all information posted is worth the same amount of points. Posting pictures is tougher to do than editing text, so pictures are worth more.

Practice: a. Post something here by editing regular: b. Post an image here by signing in and uploading a file/image: c. Link the word link to the homepage: (gschemistrybp.wikispaces.com)

Hunt questions: 1. Democritus lived in what century? 5th century 2. What medical condition did John Dalton have that is also named after him? colorblindness-Daltonism

3. What year did Dalton propose his atomic theory/model of the atom?

4. Dalton is one of the first scientists to use symbols for elements. Give the Hydrogen symbol he used (picture).

5. Insert a picture of Dalton's model of the atom here:

6. Insert a picture of Dalton here:

7. Post a link to a website that has John Dalton's atomic theory statements here. (Link the word "here")

8. JJ Thomson's model of the atom was also known by what name(s)?

9. What year did JJ Thomson propose his model of the atom?

10. What was the piece of equipment that JJ Thomson used in his experiment? cathode ray tube  11. Post a picture of JJ Thomson's experiment/equipment here: (Extra points on top if you have a link to an animation or movie of it in action!)

12. Insert a picture of JJ Thomson's model of the atom.

13. What subatomic particle did JJ Thomson discover in the atom?

14. What did he originally call the subatomic particle he discovered?

15. What is the actual mass of JJ Thomson's discovered particle?

16. Ernest Rutherford did an experiment with Gold Foil. It was really thin foil. How many atoms thick was the foil?

17. What year did Rutherford do his gold foil experiment?

18. What did Rutherford discover about the atom?

19. What type of radiation did Rutherford use in his gold foil experiment?

20. Post a picture of Rutherford's model of the atom.

21. Post a picture of Ernest Rutherford.

22. Post a picture of Ernest Rutherford's gold foil experiment. (Extra points on top if you link an animation or movie of it too!)