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Believes that matter can be broken into smaller pieces.
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He had a theory that natural particles were made up of diffrent atoms.
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Newlands published his "Law of Octaves" which states that "any given element will exhibit analogues behavior to the eighth element following it in the table."
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Mendeleev's creates the first periodic table
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Crooke invents the Crooke's Tube
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Thomson found the electron
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Bohr inventd the Atomic Model of the atom
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Rutherford was the first person to split the atom.
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He discovers the neutron
