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Democrtus
Democritus was the one who theory that said atoms are real. And this helped the progress of the resarch of atom cause he started it.
The experiment is that he got some paper and riped it and riped it until he couldent any moer. -
John Dalton
John Dalton was the that said all matter is made of atoms. he didn't really do any do to prove it. And thins helped the progress of the atom resarch is that all matter is made of atoms. And some historic events that happend at the time was The American revoltion, The American Declation of Indepndce and the Napoleonic wars. -
J.J Thomson
