Who suggested that most of the mass of the atom is located in the nucleus?

A. Thompson

B. Bohr

C. Rutherford

D. Einstein

Answer: Option C

Solution(By Examveda Team)

The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on the 1909 Geiger–Marsden gold foil experiment.