What's the difference between periods and groups in the Periodic Table and why are the elements structured this way. Find out in this video from the Properties of Matter chapter of the Virtual School GCSE / K12 Chemistry. At Fuse School, teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. Our OER are available free of charge to anyone. Make sure to subscribe - we are going to create 3000 more! The Fuse School have recently released a Chemistry Education project sponsored by Fuse, called 'The Chemistry Journey'. These videos can be used in a flipped classroom model or as a revision aid. Find our other Chemistry videos here: https://www.youtube.com/playlist?list=PLW0gavSzhMlReKGMVfUt6YuNQsO0bqSMV Be sure to follow our social media for the latest videos and information! Twitter: https://twitter.com/fuseschool Facebook: https://www.facebook.com/fuseschool Google+: http://www.gplus.to/FuseSchool Youtube: http://www.youtube.com/virtualschooluk Email: [email protected] This video is distributed under a Creative Commons License: Attribution-NonCommercial-NoDerivs CC BY-NC-ND