1. Scattering of a particles by a thin gold
foil suggests the presence of
(a) electron in an atom
(b) proton in an atom
(c) positively charged nucleus at the
centre of an atom
d) isotopes or gold.
Answers
Answered by
4
Answer:
positively charged nucleus at the centre of an atom
Answered by
0
Answer:
(c) positively charged nucleus at the centre of an atom
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