chapter 2 Flashcards

1
Q

an english physicist who was the 1st to propose the modern atomic theory

A

John Dalton

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2
Q

discovered in the late 1800s by JJ Thompson using the cathode ray tube experiment

A

electron

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3
Q

discovered the electron in the late 1800s by using the cathode ray experiment

A

JJ Thompson

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4
Q

made up of small negatively charged particles

A

electricity

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