R3 What are the mechanisms of chemical change?
This is the largest of the six main topics. It is divided into three main strands which loosely could go under the general headings of Acids and bases (R3.1), Oxidation and reduction (R3.2) and Organic chemistry (R3.3 & R3.4) but now are considered as proton or electron transfer reactions. Topic R3.1 - Proton transfer follows on neatly from Topic R2.3 How far?as much of the chemistry of acids and bases concerns...