Home Chemistry Structure of Atom Atomic Models and Planck's Quantum Theory The -particle scattering experiment of Ruth…
Chemistry Structure of Atom Atomic Models and Planck's Quantum Theory Single Correct MCQ
Published on: August 13, 2026

The -particle scattering experiment of Rutherford concluded that

A
The nucleus is made up of protons and neutrons
B
The number of electrons is exactly equal to number of protons in atom
C
The positive charge of the atom is concentrated in a very small space
D
Electrons occupy discrete energy levels

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The correct answer is:
C

Very few particles retraced their path. So, it concluded the positive charge is concentrated in a very small space.

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