The Solubility Rules
The Solubility Rules
Before making a salt, you must know if it is soluble or insoluble in water. The method you use depends entirely on its solubility, so you need to memorise the core rules.
Step-by-step lessons on CIE IGCSE Chemistry Preparation of salts. Each one builds up to exam-style questions. Build a solid grasp of atomic structure, bonding and the mole concept early, since these underpin almost every other topic, then move on to the more calculation-heavy quantitative and organic chemistry content.