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Thought all things were made up of water.
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First person to think of the atom. Thought it was a solid sphere.
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Thought everything was made up of fire, water, earth, and air.
Didn't believe in the Atomic Theory -
Matter formed of solid, massy impenetreble particles
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First to have experimental evidence of the Atomic Theory
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Discovered radioactivity
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discovered electron
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Discovered how electrons trsvel around nucleus
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Mass Spectrograph
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Schrodingers Model
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Found mass and charge of l
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Discovered nucleus