Photo by C.Lloyd at SSERC (Public Domain)

According to the CfE Experiences and Outcomes document:

Learners gradually develop an understanding of chemical changes. They consider processes which take place in the environment and in the laboratory, and develop their understanding of the environmental impact of some changes. They develop their understanding of energy changes in chemical reactions and some of the factors affecting the rates of reactions. Learners develop the use of chemical names, formulae and equations as a way of conveying information about chemical changes.

The three tabs below let you look at Level 4 SSERC chemistry activities to help teaching the three parts of this area.