Answers

2014-06-20T19:29:18+05:30
1)  Rutherfords
2)Ernest Rutherford publishes his atomic theory describing the atom as having a central positive nucleus surrounded by negative orbiting electrons. This model suggested that most of the mass of the atom was contained in the small nucleus, and that the rest of the atom was mostly empty space
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2014-06-20T20:14:35+05:30
1)John Dalton.
2)The Bohr Model of the atom is a planetary model in which the electrons orbit around the atomic nucleus.Ernest Rutherford proposed a model of the atom in which a very small, dense and positively charged nucleus of protons was surrounded by orbiting, negatively charged electrons.
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