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John Dalton pictures atoms as indestructible particles with no internal structure.
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French physicist who while investigating fluorescence in uranium salts discovered radioactivity that is like x-rays but unlike x-rays could be deflected by a magnetic field so it must consist of charged particles also known as atoms.
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A British scientist discovers the electron leading to his "plum-pudding" model.
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A Japanese physicist suggests that an atom has a central nucleus.
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New Zealander states that and atom has a dense positively charged nucleus.
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Helped and worked on Ernest Rutherford's atom model.
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He applies quantum theory to Rutherford's atomic structure by assuming that electrons travel in stationary orbits defined by their angular momentum.
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He proposed that electrons could behave as waves under some conditions.
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German physicist who formulated an equation describing the blackbody sprectrum and the equation is that energy was directly proportional to frequency. E=hv
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He determined how to find the probability for where the electron is in an atom.
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He first man to discover the neutron-the neutrally charged particle of the nucleus.
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Thought everything in the universe is composed of atoms.
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Aristotle developed the theroy that all matter consisted of four elements, earth, air, water and fire.
