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Inside Atoms: Electron Shells and Valence Electron

An atom consists of a nucleus that contains neutrons and protons, and electrons that move randomly around the nucleus in an area called an orbital. Each orbital or electron shell has a specific energy level and can only hold a certain number of electrons. Click the join or thanks button to get involved in making science education more interesting and available to every human being! Support us on Patreon:   / freemededucation   Help us making Education Universal: https://www.Launchgood.com/educationf... Do you think people will engage more and turn to be more curious in education presented with effective animations? Then join the science education revolution, the Free Animated Education! Our aim is to make science education universal, free, state of the art, and available to every human being to facilitate the best learning experience for everyone. Follow our Social Media: Facebook:   / freeanimatededucation​   CREDITS: Director: Ramadhan Istabaq Supervisor: Tubagus MP Researcher: Hafizh Insan Storyboard Artist: Arifaza Bintang Illustrator: Umroini Animator: Fajar Yudoyono SFX Designer: Rafly Moravia Narrator: Ross Hill #FreeAnimatedEducation #valenceelectrons #electronconfiguration #arrangementofelectron #electrons #electronshells #energylevel Timestamp: 00:00 Arrangement of Electrons in Atoms 00:07 What does an atom consist of? 00:40 Electron shell has specific energy level 00:46 All shells are filled in order of the energy level 00:49 The first shell 00:59 The second shell 01:04 The third and fourth shells 01:18 Examples 02:03 What if the atomic number is more than 20? 02:45 Periodic table of elements