Question

Who discovered atom ?
Who discovered electron?​

Answer 1

Answer:

1. The idea that everything is made of atoms was pioneered by John Dalton (1766-1844) in a book he published in 1808. He is sometimes called the "father" of atomic theory, but judging from this photo on the right "grandfather" might be a better term.
2. physicist J.J. Thomson

Explanation:

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