Question

From rutherford's alpha particle scattering experiment give the experimental evidence for deriving the conclusion that ,most of the spacec inside the atom is empty,whole mass of an atom is concentrated in it's center &the nucleus of an atom is positively charged

Answer 1

hey mate ur ans
in Rutherford's alpha particle scattering experiment Rutherford derived the conclusion that :
when the alpha particle rays were let through the foil, surprisingly one of the thousand rays was deflected back in 360° and almost all the rays passed straight through the foil. this had showed that there was space in the atom. and because of the deflection of the ray Rutherford said that the mass of an atom is concentrated at the center and according to Rutherford the sub atomic particle present in the nucleus of an atom are positively charged particles called protons.
hope it helps.

Answer 2

Answer:

Rutherford's gold foil experiment showed that the atom is mostly empty space with a tiny, dense, positively-charged nucleus. Based on these results, Rutherford proposed the nuclear model of the atom.