Atomic theory Atomic number Electron shell Atomic nucleus, Submittals, chemical Element, angle, text png | PNGWing
GCSE CHEMISTRY - What are Electron Shells? - What is an Energy Level? - What is an Outer Shell? - Why is a Full Electron Shell Stable? - GCSE SCIENCE.
Willapa World - Electron Shells, an introduction: Oxygen "Electrons are arranged in different shells around the nucleus. Each successive shell can only hold a certain number of electrons. The innermost shell is