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Describe at least four properties of electrons that

were determined based on the experiments of
Thomson and Millikan.

User Edmund Lee
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1 Answer

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An electron is negatively charged (Thomson), it has a mass approximately 1/2000 that of a hydrogen atom (Millikan), it has a fixed charge-to-mass ratio (Millikan), and it is present in atoms of all elements (Thomson).
User Ederollora
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