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Didint believe in the atomic theory. Believed all substances were made of fire, water ,earth, and air
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First person to think of the atom. thought it was a solid sphere.
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thought all things were made of waster
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Atomic theory first to have experimental proof
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discovered reactivity, couldnt explain it
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found the charge of an electron
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thought electrons orbited around the nucleus
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atomic model was ythe quantum mechanical model