Atomic Structure - Time of Flight Mass Spectrometry｜AQA A Level Chemistry Revision

👉 Get my AQA Chem Required Practical Easy Mode Revision Bundle: https://bit.ly/practicalsrevisionbundle ➡️ Get my AQA Chem Calculations Mastery Workbook: https://bit.ly/calculationsworkbook 🧪 Get my AQA Chem Organic Mechanisms and Synthesis Mastery Workbook: https://bit.ly/organicmechanismsandsy... I use the past paper question workbooks with my students and they all love them :) _______________________________________________________________________________________ Physical Chemistry #3 (Year 1 Revision) 3.1.1 Atomic structure This is intended to be an ultimate guide and revision video on the first section of the 3.1.1.2 Mass number and isotopes sub-topic under the 3.1.1 Atomic structure topic for the AQA A-Level chemistry specification. The aim of this video is to help all of you revise and prepare for your paper 1 and 3 exams. 👍 If you want to improve your grades and see more content like this - like, share, and subscribe to the channel! 📈 ___________________________________________________________________________ I teach you everything you need to know for the following points: ◼ The principles of a simple time of flight (TOF) mass spectrometer, limited to: → ionisation → acceleration to give constant kinetic energy → ion drift → ion detection → data analysis. ◼ The mass spectrometer gives accurate information about relative isotopic mass and also about the relative abundance of isotopes. ◼ Mass spectrometry can be used to identify elements. ___________________________________________________________________________ ⏱ In this video we cover: 00:00 - What you need to know 00:35 - Lesson content 12:05 - Calculations and equations 15:27 - Active recall 18:56 - Spec check 📝 AQA A-level Chemistry Specification 📖 https://bit.ly/3Qn1Hqj 📚 Although this tutorial focuses on AQA, the concepts covered here are also applicable to other exam boards, such as OCR and Edexcel Images made myself or by using: https://www.flaticon.com/