# data[].attributes.body
1. Type in your name and period #.
2. Insert a screenshot or copy of your completed row using ctrl-v or the image icon.

# data[].attributes.body
Go to each of the 5 padlets and up-vote your favorite post. Complete the rest of your handout using your favorite post or a combination of posts.

# data[].attributes.body
J.J. Thomson
Sources: Khan Academy

# data[].attributes.body
https://www.khanacademy.org/science/chemistry/electronic-structure-of-atoms/history-of-atomic-structure/a/discovery-of-the-electron-and-nucleus

# data[].attributes.body
References:

https://www.nobelprize.org/prizes/physics/1906/thomson/facts/

https://www.khanacademy.org/science/chemistry/electronic-structure-of-atoms/history-of-atomic-structure/a/discovery-of-the-electron-and-nucleus

# data[].attributes.body
References:

1.3 Resource Reading Atomic History.pdf (sharepoint.com)

J.J. Thomson Atomic Theory and Biography (thoughtco.com)

Discovery of the electron and nucleus (article) | Khan Academy

Atomic Theory I | Chemistry | Visionlearning

# data[].attributes.body
sources: https://www.khanacademy.org/science/chemistry/electronic-structure-of-atoms/history-of-atomic-structure/a/discovery-of-the-electron-and-nucleus
https://www.thoughtco.com/j-j-thomson-biography-607780

# data[].attributes.body
Resources:
Crash Course Video
Khan Academy

# data[].attributes.body
Discovery of the electron and nucleus (article) | Khan Academy

Atomic Theory I | Chemistry | Visionlearning

1.3 Resource Reading Atomic History.pdf (sharepoint.com)

J.J. Thomson Atomic Theory and        Biography (thoughtco.com)

# data[].attributes.body
https://www.sas.upenn.edu/~dbalmer/eportfolio/nature_timeline.pdf

https://www2.physics.ox.ac.uk/accelerate/resources/demonstrations/cathode-ray-tube

The History of Atomic Chemistry: Crash Course Chemistry #37

# data[].attributes.body
Resources:
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwj0hrPT1oTzAhUaRDABHcorD6sQFnoECAQQAQ&url=https%3A%2F%2Fwww.nobelprize.org%2Fprizes%2Fphysics%2F1906%2Fthomson%2Ffacts%2F&usg=AOvVaw3j7U9gGxexumRClo2QDF3_
https://www.britannica.com/biography/J-J-Thomson

1.3 Resource Reading Atomic History.pdf

# data[].attributes.body
sources: https://oxford.universitypressscholarship.com/view/10.1093/0195143892.001.0001/acprof-9780195143898-chapter-13
https://www.sciencehistory.org/historical-profile/joseph-john-j-j-thomson

# data[].attributes.body
1.    This model explained the description of an inner structure of the atom theoretically. During cathode ray tube experiment, a negatively charged particle was discovered by J.J. Thomson. The negative particle was called an electron. Thomson assumed that an electron is two thousand times lighter than a proton and believed that an atom is made up of thousands of electrons. In this atomic structure model, he considered atoms surrounded by a cloud having positive as well as negative charges.
2. Thomson demonstrated in an experiment that cathode rays were deflected by an electric field. This suggested that cathode rays were composed of negatively charged particles found in all atoms. Thomson concluded that the atom was a positively charged sphere of almost uniform density in which negatively charged particles were embedded.

# data[].attributes.body
Accidentally turned in the wrong one this is right !!

# data[].attributes.body
Source: Crash Course Video

# data[].attributes.body
Sources: 1.3 Resource Reading Atomic History

# data[].attributes.body
John DeVoe
Period 7

# data[].attributes.body
https://www.wired.com/2009/09/the-development-of-the-atomic-model/

# data[].attributes.body
- Michael Charlton

# data[].attributes.body
Sources:
nobelprize.org
britannica

# data[].attributes.attachment_link.title
J. J. Thompson (Atomic Scientist Assignment) - Giselle Guye

# data[].attributes.body
Reference: https://www.khanacademy.org/science/chemistry/electronic-structure-of-atoms/history-of-atomic-structure/a/discovery-of-the-electron-and-nucleus