Atomic Structure Diagram - Nucleus, Protons, Neutrons, and Electrons Explained #1729963 (License: Personal Use)

This educational diagram depicts the Bohr model of an atom, featuring a central nucleus composed of red protons and blue neutrons, surrounded by elliptical electron orbits with dark blue electrons. Labels clearly identify each particle and the nucleus, making it ideal for introductory chemistry or physics instruction. The clean, schematic style emphasizes conceptual understanding over quantum mechanical accuracy.

Used in science education websites, textbooks, and classroom presentations to explain fundamental atomic theory; matches user intent for learning basic atomic composition and visualizing subatomic particles.