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Chem-alchemy
Created by
Tyler Usser
Description
Tyler and Tim
Comments
151 views
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Updated
12 Oct 2017
Events
Alchemy
Concept of Atoms
The Four Elements
Robert Boyle
Modern Atomic Theorm
First Periodic Table
Discovery of Electrons
Negatively charged corpuscles
Atomic Number
Geiger Counter
The Neutron
The Bohr Model
Columbus arrives in America
Start of the American Revolution
End of the American Revolution
Start of American Civil War
End of American Civil War
WW1 Started
WW1 Ended
WW2 Start
WW2 Ended
Hiroshima
