These are designed to follow the new specification for Edexcel IGCSE Science.
These are the notes I used to revise for my GCSEs in 2019. I made these following the specification very closely so they should be thorough and cover everything. These can be printed out, or used on a laptop, as flashcards. They could also be used in lessons. These are very concise notes, largely in bullet point form.
I achieved a 9 in all sciences using these notes.