1. How is the structure of an atom related to
electricity?
2. What is a cathode ray tube? What did scientists conclude abou the
composition of a cathode ray tube?
3. What is radioactivity? Describe the differences among alpha, beta,
and gamma radiation.
4. Theme-Trace-Scale and Structure:
How did Rutherford use the results of
his alpha-scattering experiment to challenge the plum pudding model of the
atom? How did Rutherford’s model of the
atom differ from the plum pudding model?