Meet Group 0
Meet Group 0
Group 0 is the column on the far right of the periodic table. It contains the noble gases helium, neon, argon, krypton, xenon and radon. Argon has three occupied electron shells, with the electron arrangement 2,8,8.
Step-by-step lessons covering AQA GCSE Chemistry 1.2.4 Group 0 for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1 and Paper 2 format. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.