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Questions and Answers
JJ Thompson discovered particles smaller than atoms called ______
electrons
In Thomson's plum pudding model, electrons are represented as ______
plums
Rutherford's alpha scattering experiment revealed that all of the positiveness of an atom was concentrated in a ______
very very small space
Electrons ______ the outside of an atom
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Niels Bohr made significant contributions to the understanding of ______
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