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jan 1, 1869 - Creation of the Periodic Table

Description:

Dmitri Mendeleev created the periodic table in 1869 which is similar to the one we use today. He sorted the elements using their atomic and molar masses.

Added to timeline:

2 months ago
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Development and Discovery of Atomic Theory, the Periodic Table, and Radiation
Kelsey West

Date:

jan 1, 1869
Now
~ 150 years ago

Images:

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