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oct 1, 1920 - Quantum Mechanical Model

Description:

By Erwin Schrodinger he believed that the protons were going around the nucleus but not in a ordered manner but like a hyper-active fly so he named it a orbital.

Added to timeline:

Atom Model Timeline

ByNekolas Wong
13 Nov 2019
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Date:

oct 1, 1920
Now
~ 104 years ago
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