Explain that ammonia can be used to manufacture ammonium salts. (Chemistry only)

In the subtopic Production and uses of NPK fertilisers, this learning objective focuses on explain that ammonia can be used to manufacture ammonium salts. (Chemistry only). Within The Haber process and the use of NPK fertilisers, students should explain this idea in the exact curriculum context rather than as an isolated fact. Approved keywords for this objective include chemistry only, salt, and ammonium salt. ammonium salts means salts formed from ammonia that can be used as fertilisers. Avoid students often confuse ammonium salts with other types of salts, thinking they are the same as sodium or potassium salts; instead remember that ammonium salts specifically contain the ammonium ion (NH4+) and are derived from ammonia. Focus on the unique properties and formation processes of ammonium salts. For exam answers, focus on how ammonia is used to manufacture ammonium salts, as this is a key application in fertiliser production.