Q1 of 40 Page 130

What conclusions were made from the observations of Gold foil experiment?

From the Gold foil experiment, Rutherford and his team observed that:


Most of the fast moving α-particles passed straight through the gold foil.


Some α particles were deflected by small angles and a few by large angles.


Surprisingly very few α particles completely rebounded.


Thus the conclusions made were:


● Atom has a very small nucleus at the centre.


There is large empty space around the nucleus.


Entire mass of an atom is concentrated in a very small positively charged region which is called the nucleus.


Electrons are distributed in the vacant space around the nucleus.


The electrons move in circular paths around the nucleus.



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