Atom History and Current Model Lecture

Watch the video below to become acquainted with the history of atomic theory and the current model. Make sure to take notes about all the different theories through the ages, along with the current picture of the atom (including relative size and charges of the subatomic particles) and how to write atomic symbols. It will be important for you to know how to go between symbols and the number of protons, neutrons and electrons.


Once you are done with that video, if you need to watch something a bit lighter, try this.

Last modified: Tuesday, 5 July 2011, 9:56 AM
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