Question

pls answer it urgent help.mee​

Answer 1

Answer:

i= there must be very large empty space within the atom.

ii=means whole of the +ve charge is concentrated and the space occupied by this +ve charge is very small in the atom

iii=means nucleus is rigid and alpha particles recoil due to collision with the heavy +vely charged mass.

Explanation:

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Answer 2

Explanation:

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