Master of wallpaper Free Download For Android | GetJar

decomposition of vegetable matter into compost is also an example of an exothermic reaction. Identify the type of the reaction taking place in Activity 1.1, where heat is given out along with the formation of a single product. 1.2.2 Decomposition Reaction Activity 1.5 • Take about 2 g ferrous sulphate crystals in a dry boiling tube. • Note the colour of the ferrous sulphate crystals. • Heat the boiling tube over the flame of a burner or spirit lamp as shown in Fig. 1.4. • Observe the colour of the crystals after heating.