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Period: to
Atomic timeline
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Jhon Dalton
Jhon Dalton created the first atomic therory. -
JJ Thomson
JJ Thomson was the first scientist to show that atoms were made of smaller things -
Marie Curie
Marie Curie discoveredredioactive metals. -
Democritus
Democritus discovered that matter could not be divided into smaller peices. -
Ernest Rutherford
Ernest Rutherford named "protons" -
Niels Bohr
Niels Bohr improved on Rutherfords model. -
Henry Moseley
Henry Moseley Provided the first experimental evidence on Neil Bohrs therory. -
Erwin Schrodinger
Erwin Schrodinger new atoms model has improved since 1920 -
James chadwick
James chadwick discovered nuetrons -
Lise Meitner
Lise Meitner Discovered Nuclear fission