Hanna8

A powerpoint summarising chapters 20 and 21 of the OCR Chemistry A textbook, covering acids, bases, buffers, pH and buffers. Contains summarised points on main topics, worked examples and exam questions with answers, as well as quickfire questions to quiz yourself, perfect for a 10 minute revision or recap session!

The 4 mechanisms: nucleophilic addition, electrophilic addition, nucleophilic substitution and electrophilic substitution. Another great poster to stick on your wall!

Summary notes on the whole of chapter 25, with diagrams and explanations matched to be relevant to the exam board. I made these notes in accordance with the specification.

A mind-map that connects every organic route you need to know for the course, great to print out and stick to your wall! It has the respective reagents, catalysts, and relevant subchapters.

A summary of the whole of chapter 24 from the OCR Chemistry A textbook, with diagrams, keywords, and tables.