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Periodic Table Development
Created by
Josie Senko
⟶ Updated 16 Oct 2018 ⟶
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Events
1789 - Lavoisier Grouped elements by properties
1829 - Dobereiner Recognized triads
1862 - deChancourtois Developed Telluric Screw
1865 - Newlands Proposed Law of Octaves
1868 - Meyer Added Transition Metals to his periodic table design
1869 - Mendeleev Published his Periodic System Became "Father of modern periodic table"
1870 - Meyer Published his periodic table (too late)
1913 - Moseley Used X-ray gun to accurately measure atomic number
Periods
1864-1870 Meyer developed several versions of periodic tables
