At the end of this activity, students should be able to: û describe the reactions between halogens and metals û determine the water solubility of halides û describe the reactions between silver halides and ammonia solution û define photosensitive substances û explain why silver bromide forms a negative image on photographic films û describe other uses of the halogens and their compounds û describe the reactions between the halogens and concentrated sulphuric acid.

Originally released by Learnetic, 2016.