Who is credited with discovering the atomic nucleus?
A) Dalton
B) Gay-Lussac
C) Thomson
D) Chadwick
E) Rutherford

Question

Quizplus · Accepted Answer

Ernest Rutherford is credited with discovering the atomic nucleus through his famous gold foil experiment in 1911. He observed that alpha particles directed at a thin sheet of gold foil were deflected and some even bounced back, indicating that there was a dense, positively charged nucleus in the center of the atom.

Who Is Credited with Discovering the Atomic Nucleus