Arynes are highly reactive organic intermediates featuring a triple bond within an aromatic ring. Their strong reactivity ...

SN1 and SN2 reactions are fundamental types of nucleophilic substitution in organic chemistry, each with distinct mechanisms ...

Simultaneous equations are two linear equations that can be solved using bar models. By remembering that the same letter will always have the same value we can work out the missing values. To solve ...

An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown ...