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John Dalton was born in the town of Eaglesfield, England
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Johns Experiments led to him believe that atoms were made up of tiny spheres. Thus to draw an atom model would be a sphere.
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John Dalton Made his model -
John Dalton received a royal medal for his work
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JJ Thomson became Cavendish Professor of Experimental Physics at Cambridge
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He started his career at the university of chicago
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Thomson Made his first atomic model. This suggested a sphere of positive matter by which electrons are positions via forces. -
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He began his experiments with electrical charges and the oil drop experiment. He compared different electrical charges with drops of oil and studied there change in motion.
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Did some research and experiments at Cambridge supervised by jj thomson
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Came up with the planetary model. In this model, he showed that electrons travel is specified energy levels -
Niels passed on to a study of the structure of atoms on the basis of Rutherford's discovery of the atomic nucleus
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