Question

The Bohr model of the atom is similar to a

A. blob of plum pudding, where raisins represent atomic nuclei
B. all of these.
C. central heavy ball with lighter ball connected by springs.
D. miniature solar system.

Answer 1

The Bohr model of the atom resembles a miniature solar system with electrons orbiting a central nucleus like planets orbit the sun, which incorporates elements of quantum mechanics

Step-by-step explanation:

The Bohr model of the atom is most similar to a miniature solar system. This model is attributed to Niels Bohr who built on Rutherford's work. In Rutherford’s nuclear model, electrons orbit a central nucleus similarly to how planets orbit the sun, which proved to be an intuitive way to visualize atomic structure.

While the plum pudding model suggested by J.J. Thomson depicted the atom as a diffuse blob of positive charge with embedded electrons like raisins in a plum pudding, Rutherford's experiments refuted this and led to the understanding of a dense, positively charged nucleus.

Bohr introduced quantum mechanics into the model by proposing that electrons traverse specific quantized orbits and the energy levels change by emission or absorption of photons. Therefore, the correct answer to the student’s question is a miniature solar system, which best describes the Bohr model.