View Test Prep - AQA-CHEMISTRY-DATA-SHEET from EN 302 at United States Military Academy. Chemistry Data Sheet 1. Reactivity Series of Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Easily share your publications and get them in front of Issuu’s ... resources.collins.co.uk The Periodic Table of Elements 7 Li lithium 3 23 Na sodium 11 39 K potassium 19 85 Rb rubidium 37 133 Cs caesium 55  Fr 87 * The Lanthanides (atomic numbers 58 – 71) and the Actinides (atomic numbers 90 – 103) have been omitted. Thousands of searchable KS3, AQA GCSE and A-level Science questions. AQA mock reporting tool with simple mark entry, clear and useful reports and population comparison. Interactive exemplars of student responses to GCSE and A-level questions. Science assessment made easy.