Question

which statement best describes the electrons in a bohr model? a electrons are arranged in energy clouds. b electrons orbit around the nucleus in energy levels. c electrons make up most of the mass of an atom. d electrons have properties similar to waves.

Explanation:

In the Bohr Model, electrons orbit around the nucleus in fixed energy - levels. Option A describes the electron - cloud model, option C is incorrect as protons and neutrons make up most of an atom's mass, and option D is related to the wave - particle duality concept.

Answer:

B. Electrons orbit around the nucleus in energy levels.