2. what evidence caused rutherford to change thomsons plum pudding model into the nuclear model?
2. what evidence caused rutherford to change thomsons plum pudding model into the nuclear model?
Answer
Brief Explanations:
Rutherford's gold - foil experiment provided key evidence. When alpha particles were fired at a thin gold foil, most passed straight through, but some were deflected at large angles and a few even bounced back. This showed that the atom has a small, dense, positively - charged nucleus (contrary to Thomson's model where positive charge was uniformly distributed), with most of the atom being empty space.
Answer:
The results of Rutherford's gold - foil experiment.