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jan 1, 1912 - J. J. Thomson Atomic model

Description:

Thomson introduced the “plum pudding” model based on his research of electrons. He theorized that electrons existed as particles inside a cloud of positivity because he was able to isolate electrons with the cathode ray

Added to timeline:

26 Oct 2017
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0
144
atomic model

Date:

jan 1, 1912
Now
~ 107 years ago

Images:

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