people Flashcards

1
Q

John Dalton

A

atomic theory (the idea that atoms are the fundamental building blocks)

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2
Q

J.J. Thomson

A

discovered the electron (cathode tubes)

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3
Q

Ernest Rutherford

A

discovered the nucleus (gold foil and alpha particles)

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4
Q

Robert Millikan

A

discovered the charge of the electron (oil drop experiment)

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