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April 15, 2020

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Atomic Theory

Created by Lee Hodin ⟶ Updated 1 months ago ⟶ List of edits

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Events

Henri Becquerel Radioactivity and Uranium Albert Einstein Photoelectric Effect Isaac Mendeleev Periodic Table of Elements JJ Thomson Discovered electrons PLUM PUDDING MODEL George Stoney Named Electrons Sir William Crookes Creates Cathode Ray Tubes John Dalton BILLIARD BALL MODEL Antoine Lavoisier Conservation of Mass PHYSICS IS BORN!

Periods

Marie Curie Radium and Radioactivity Wilhelm Roentgen X-rays

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