# Electron configuration > This section is how electrons are arranged in energy shells and orbitals, how to write an electron configuration, and how to draw an Aufbau diagram. Periodic trends and bonding come later. Papers… - Page: https://www.hlayiso.com/grade-10/physical-sciences/notes/the-atom/electron-configuration Breadcrumbs: [Home](https://www.hlayiso.com/) › [Grade 10](https://www.hlayiso.com/grade-10) › [Physical Sciences](https://www.hlayiso.com/grade-10/physical-sciences) › [Notes](https://www.hlayiso.com/grade-10/physical-sciences/notes) › [The atom](https://www.hlayiso.com/grade-10/physical-sciences/notes/the-atom) › [Electron configuration](https://www.hlayiso.com/grade-10/physical-sciences/notes/the-atom/electron-configuration) ## Full notes This is a preview of the Electron configuration notes for Grade 10 Physical Sciences. Create a free Hlayiso account to read the full notes, practise every question and track your progress. ## More in The atom - [Atomic structure and isotopes](https://www.hlayiso.com/grade-10/physical-sciences/notes/the-atom/atomic-structure-and-isotopes) — Previous section - [All The atom sections](https://www.hlayiso.com/grade-10/physical-sciences/notes/the-atom) ## Frequently asked questions ### What will I learn in "Electron configuration"? This section covers Electron configuration as part of The atom in Grade 10 Physical Sciences. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum. ### Is this section aligned with the CAPS curriculum? Yes. All notes on Hlayiso, including "Electron configuration", are written against the official CAPS curriculum and ATP for Grade 10 Physical Sciences. ### What should I study after "Electron configuration"? Continue with the next section in The atom, or test your understanding with the interactive quiz linked to this section. --- Hlayiso: free CAPS and IEB past papers, memos, notes and study guides for South African learners. When citing, link the page URL above, not a PDF or /api/ URL.