In this GCSE Chemistry revision video, Hazel teaches you how to write the formulae of chemical compounds. Have you ever wondered why NaCl is correct but CaCl is wrong? This video will teach you everything you need to know.
These videos are designed to help you with your GCSE science revision.
For additional support Like Hazel's Facebook Page https://goo.gl/w2261M
Hazel completed her undergraduate degree at St John's College, the University of Cambridge. She then did a PGCE (Post-Graduate Certificate of Education) before qualifying as a science teacher. She now works full time as a professional tutor.
These videos are revision tutorials specifically aimed at Edexcel IGCSE but can be used across all exam boards. Material required for A* is included.
Please leave any topic requests in the comments below. Email any questions to hazel.sciencetutor@gmail.com
Tagged under: Science Hazel,gcse,igcse,chemisty,chemical compounds,formula,revision
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