Question

Conclusions for Rutherford's scattering experiment

Answer 1

Answer:

Explanation:

He noticed that there are some rays which are passing striaght from it that means there is some empty same presents

Answer 2

The main conclusions of Rutherford's experiment:

• Inside the atom most of the spaces are empty so the α-particles penetrates through the gold foil externally by deflecting from their path.
• There is a positive tiny part in the atom in its center, which deflects or repels the α-particles.

Explanation:

• Most of the alpha rays were passed without any deflection through the gold thin sheets, from this it was concluded that most of the space is empty in the atom.

• Out few rays were scattered at an angle greater than 90 degrees. So it was concluded that the total 'mass of atom' is centralized at the center which was later named as the nucleus.

• Since number of alpha rays deflected with an angle higher than 90 degrees was less, which means the nucleus size is very small compare to the size of the atom.

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