Question

Rutherford experiment on scattering of alpha particles showed for the first time that atom has

Answer 1

Answer:

Explanation:

Nearly 100 years later, J J Thomson carried out experiments and discovered the electron . ... In 1909 Ernest Rutherford designed an experiment to test the plum pudding model. In the experiment, positively charged alpha particles were fired at thin gold foil. Most alpha particles went straight through the foil.

Answer 2

Answer:

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Explanation:

Rutherford's experiment on scattering of α-particles showed for the first time that the atom has nucleus. He observed that the positively charged α-particles were repelled and deflected by the positive charges in the atom. Rutherford's named this positively charged portion of atom as nucleus.