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used senses to make analogies about atoms
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discovered the law of conservation of matter.
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his intrest in weather spurred him forward to develop the atomic theory
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Stated that gasses of the same tempurature and pressure have the same molecules.
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invented the the cathode ray tube by electrifing gas in a tube
https://www.youtube.com/watch?v=XU8nMKkzbT8 -
discovered electrons and changed the atomic theory. invented the mass spectomiter.
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Proved mathmaticly that atoms exsist
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mathematicly proved the existence of atoms
https://www.youtube.com/watch?v=nrUBPO6zZ40 -
used xrays to observe electrical feilds
https://www.youtube.com/watch?v=XMfYHag7Liw -
invented the atomic model to describe how electrons are structured around the nucleous.
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invented/discovered the atomic number based on the pyhsics of the element. which furthered all research on the models of atoms
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introduced an atomic model that used a positivly charged nucleous.
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descovered photons
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discovered that all electrons that have photons will change momentum and do not travel in complete orbits.
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discovered the poilet waves ting and made a model
https://www.youtube.com/watch?v=nmC0ygr08tE -
used math to find location of electrons]
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discovered the neutron
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taught that everything was comprised of earht fire air and water
