Mr. Gary's PHS 1 Classes
This is for the founding class at Panyarat high school, all class notes and posting will be here
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Showing posts with label
Khan Academy
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Showing posts with label
Khan Academy
.
Show all posts
Friday, June 8, 2012
A Khan Academy Lecture on Atoms and Elements
http://www.khanacademy.org/science/chemistry/v/elements-and-atoms
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