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John Dalton proposed the Atomic Theory in 1803
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J.J Thompson came up with this theory of how atoms are set up
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The Rutherford model is a model of the atom devised by Ernest Rutherford
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introduced by Niels Bohr and Ernest Rutherford in 1913, depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus
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The quantum mechanical model of the atom uses complex shapes of orbitals (sometimes called electron clouds), volumes of space in which there is likely to be an electron.
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