| A | B |
|---|
| precipitate | formed when two solutions are mixed |
| thermal decomposition | breaking a substance up by use of heat |
| anhydrous | without water |
| neutralisation | an acid is removed by reacting with an alkali |
| oxidation | combining with oxygen |
| reduction | taking oxygen away from a substance |
| redox | means reduction and oxidation happening together |
| salts | like sodium chloride - common salt |
| acid | has a pH of 1-6 |
| alkali | has a pH of 8-14 |
