Drawing Electron Configuration in Atoms: Basic Chemisty - Lesson 9 (GCSE Science)

Revise and learn everything you need to know for your GCSE or IGCSE exams on the topic of electron configuration. This lesson builds on the last lesson and focuses on how electrons are arranged within an atom. In this lesson you will learn: • What electron shells are • How many electrons can be found in each shell • How to draw electron configuration for all of the elements up to Calcium • How the group number of an element affects the number of electrons in its outer shell • What valance electrons are • How the period of an element affects the number of electron shells in each atom • How to write the electronic configuration of an atom LEARN MORE CHECK US OUT ON SOCIAL MEDIA