Question

what is the speciality of Alpha particles used in rutherford's experimen?​

Answer 1

Answer:

Rutherford determines the nucleus is positively charged

In an experiment where they shot a beam of alpha particles through hydrogen, the alpha particles knocked the hydrogen nuclei forwards in the direction of the beam, not backwards.

Explanation:

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Answer 2

Answer:

A piece of gold foil was hit with alpha particles, which have a positive charge. Most alpha particles went right through. This showed that the gold atoms were mostly empty space. Some particles had their paths bent at large angles.