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My Atom Project
Created by
Joan Kirimi
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Updated
16 Oct 2017
Events
Democritus-Atoms
John Dalton-1st Atomic Theory
Fredrick Soddy-Isotopes
Fredrick Soddy is credited for the discovery of Protactinium
Fredrick Soddy-Elements in different forms
James Chadwick-Nuetrons
Max Planck-Quantum Theory
James Chadwick-Discovery of Neutrons
JJ Thomson- Discovery of Electrons
Ernest Rutherford- Atoms have negative space
Ernest Rutherford -Alpha and Beta
Niels Bohr
Some event happened
