Atomic Structure Diagram - Nucleus, Protons, Neutrons, and Electrons Explained #1729967 (License: Personal Use)

This educational diagram illustrates a classic planetary model of the atom, with a central nucleus composed of red protons and gray neutrons, encircled by blue electrons moving along elliptical orbits. Green lines connect labels-“NUCLEUS,” “PROTON,” “NEUTRON,” and “ELECTRONS”-to their corresponding components for clarity. The image is designed for introductory chemistry or physics instruction.

Used in K-12 science textbooks, online learning modules, and educational websites to teach basic atomic theory; matches user intent for visual explanation of subatomic particles and atomic composition.