1.

Which of the following observations of \[\alpha -\]ray scattering experiment led to the discovery of a small positively charged nucleus in the centre?

A. Most of the \[\alpha -\]particles passed straight.
B. Most of the \[\alpha -\]particles rebounded after hitting the atoms.
C. Only a few \[\alpha -\]particles deflected away from their path.
D. Most of the \[\alpha -\]particles rebounded.
Answer» D. Most of the \[\alpha -\]particles rebounded.


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