Question

who proposed nucleus of an atom​

Answer 1

Explanation:

The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on the 1909 Geiger–Marsden gold foil experiment.

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Answer 2

Answer:

hello mate

first atomic theory that showed the nucleas inside the atom was proposed by Rutherford, this is called as Rutherford model of an atom