About 249,000 results
Open links in new tab
  1. Electron shell - Wikipedia

    The closest shell to the nucleus is called the "1 shell" (also called the "K shell"), followed by the "2 shell" (or "L shell"), then the "3 shell" (or "M shell"), and so on further and further from the …

  2. Atom Diagrams: Electron Configurations of the Elements

    Jun 9, 2025 · Here are electron shell atom diagrams for the elements, ordered by increasing atomic number. For each electron shell atom diagram, the element symbol is listed in the …

  3. Electron Shell - Definition & Number of Electrons in Each Shell

    May 9, 2024 · What is an electron shell with a model and diagram. Learn how many electrons are found in each shell with the rule, order, and electron configuration

  4. Electron Shell Diagrams of the 118 Elements - Science Notes and …

    Aug 30, 2018 · This is a collection of the electron shell diagrams of all 118 elements. Each element’s atom is shown with the number of protons in the nucleus with shells of electrons …

  5. 4.4: Electron Configurations - Chemistry LibreTexts

    The shell diagram for a lithium atom (Figure 4 4 1). The shell closest to the nucleus (first shell) has 2 dots representing the 2 electrons in 1s, while the outermost shell (2s) has 1 electron.

  6. How to draw electron configuration diagrams - RSC Education

    Sep 6, 2021 · An electron configuration diagram is a model that depicts the position of electrons as they orbit the nucleus of an atom. Electrons are represented by dots or crosses and are …

  7. Electron Shells - ChemTalk

    Read this tutorial to learn about electron shells, electron orbitals, and subshells, as well as electron configurations!

  8. Electron shell | Definition & Facts | Britannica

    Oct 31, 2025 · Inside each shell there are subshells corresponding to different rates of rotation and orientation of orbitals and the spin directions of the electrons. In general, the farther away …

  9. Lesson Video: Electron Shells - Nagwa

    In this video, we will learn about the electron shell model and how to use electron shell diagrams. We’ll describe how electrons are arranged in the shells of atoms and ions and convert back …

  10. How to Write Electron Configurations: Orbitals, Notation, and Rules

    An electron shell diagram shows the electrons layered in shells around a nucleus. Each principal energy level becomes an electron shell and the electrons of that level are represented by an X …