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viktelen [127]
3 years ago
7

Select the correct answer. Which scientist performed the cathode ray experiment leading to the discovery of electrons? A. Dalton

B. Rutherford C. Democritus D. Bohr E. Thomson
Chemistry
2 answers:
MrRa [10]3 years ago
4 0
Hi,
The answer should be letter E, Thomson.
belka [17]3 years ago
4 0

Answer:

Thomson.

Explanation:

J.J.Thomson performed an experiment called cathode ray experiment in which he used a sealed tube fitted with two electrodes.

When a high voltage was applied, the cathodic electrode emitted some particles which moved towards anode. These particles were negatively charged and discovered as electrons.

So he discovered electrons.

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