Helium Atom Structure Diagram - Science Education Resource #1315862 (License: Personal Use)

This diagram illustrates the Bohr model of a helium atom, featuring a central nucleus composed of two red protons (positively charged) and two green neutrons (neutral), surrounded by a single circular electron shell containing two yellow electrons (negatively charged). The model simplifies quantum mechanics for introductory chemistry education, emphasizing stable electron configuration and atomic neutrality.

Used in educational websites, science textbooks, and classroom presentations to teach atomic theory, periodic table basics, and chemical bonding foundations; targets students, teachers, and curious learners seeking visual reinforcement of atomic structure concepts.