what was discovered first poton or electron and when were the both discovered?

Asked by bkstl123 | 15th Apr, 2012, 07:56: PM

Expert Answer:

The electron was discovered in 1897 by J.J. Thomson .The proton was discovered by Ernest Rutherford in 1918.

Answered by  | 16th Apr, 2012, 04:55: PM

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