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He didn't believe Democritus's theory so he added that the substances were Fire, Water, Earth, Air.
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The first to make a formula for the Atomic theory.
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Added everything is made of Atoms.
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He added that there were positive and negative charges.
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He added the gold foil experiment.
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Made a the model of it
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.