Which describes one limitation of an atomic model?

A. the model does not show the correct size difference between protons and electrons

B. the model does not show four electrons

C. the model shows protons, neutrons and electrons

D. the model shows two electrons energy levels

1 answer

A limitation of an atomic model is best described by:

A. the model does not show the correct size difference between protons and electrons.

This option highlights a common simplification in atomic models, where the sizes of the particles are often not depicted to scale, leading to misunderstandings about their relative sizes.