Question

-2 who discovered the nuckus & when?​

Answer 1

Answer:

Ernest Rutherford's

May, 1911: Rutherford and the Discovery of the Atomic Nucleus. In 1909, Ernest Rutherford's student reported some unexpected results from an experiment Rutherford had assigned him. Rutherford called this news the most incredible event of his life.

Answer 2

Answer:

Erest rutherford was founded nucleus in may 1911