Atomic MOdel Timeline
elmegamau2000
Created on January 25, 2021
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Atomic model TImeline
GreeK model (400 B.C)
James Chadwick, he considered neutrons which have no charge, he included them along with charged protons.
Chadwick Model
J.J Thomson, he thought electrons were spread throughout the atom sort of embeded in it
Thomsons Model
Niel Bohr, he considered electrons moving around the nucleus.
Bohr Model
Ernest Ruthenford, he thought the nucleus was dense and charged positively
Rutherford MOdel
John Dalton, he thought atoms were tiny, indestructible and had a hollow structure.
1803
1897
1909
Schrodinger model
He represented with equations the movement of electrons
1932
1913
1926