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Chemistry, 07.03.2020 03:04 2021CanadyRaniya

J. J. Thomson's experiments with cathode rays ended up .
A. testing the theory of atoms
B. proving that atoms don't exist
C. comparing two existing theories of atoms
D. confirming the results of other scientists about atoms

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J. J. Thomson's experiments with cathode rays ended up .
A. testing the theory of atoms
...
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