Compare the plum pudding model and the nuclear model of the atom. What evidence led to the acceptance of the nuclear model?

The plum pudding model proposed that atoms are composed of a uniform positive charge with negatively charged electrons embedded within it. In contrast, the nuclear model suggests that an atom has a small, dense nucleus containing protons and neutrons, with electrons orbiting around it. Evidence from the alpha particle scattering experiment showed that most alpha particles passed through gold foil, indicating that atoms are mostly empty space, while some were deflected, suggesting a concentrated positive charge in the nucleus.

This question tests the student's understanding of the historical development of atomic models and the evidence that supports scientific theories. It requires recall of key concepts and the ability to synthesize information about different models.