Question

Rutherford used ___ particles in his experiment to test the plum pudding model and discovered the nucleus is ______.(1 point)
Responses

beta; small, dense, and positively charged.

beta; small, dense, and negatively charged.

alpha; small, dense, and positively charged.

alpha; small, dense, and negatively charged.

Answer 1

Rutherford used **alpha** particles in his experiment to test the plum pudding model and discovered the nucleus is **small, dense, and positively charged.**