Which subatomic particles were discovered as the result of experiments with cathode ray tubes?

NY Regents Chemistry Exam August 2023 Question 33

33 Which subatomic particles were discovered as the result of experiments with cathode ray tubes?

(1) electrons

(2) neutrons

(3) positrons

(4) protons

Solution: Electrons were discovered as a result of the experiments with cathode ray tubes. Choice 1

Choice 3

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