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discovered oxygenchemistry timelineHe discovered oxygen, carbon monoxide, and nitrius oxide.
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chemistry timelineintroduced the inverse-square law of electrostatics.
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count rumford inventionschemistry timelineHe thought that heat was a form of energy.
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chemistry timelineHe demonsrated the wave nature of light and the principle of interference.
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atomic theorieshistory of chemistryHe published his Atomic Theory that states that all matter is composed of atoms, which are small and invisible.
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chemistry timelineHe invented the electro magnet
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vacuum tubehistory of chemistryHe created the first vaccuum tube.
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history of chemistryHe accidentally discovered x-ray while researching the glow produced by cathode rays.
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the atomhistory of chemistryHe discovered the neutron
