Question

(POINTS 100 POINTS)!!!!!!!
What experimental evidence was provided for the nuclear model of the atom?

line spectra of hydrogen
cathode rays bending toward strong magnets
alpha particles bouncing off gold foil
none of the above

Answer 1

the correct answer is - alpha particles bouncing off gold foil

Answer 2

the alpha particles bouncing off because it made them realize theres actually structure to an atom like a nucleus