This unit on Properties and Structures in Matter meets the requirements of the Saskatchewan Grade 5 Science outcomes and indicators. There are three units included, one for each of the following outcomes:MC5.1: Investigate the characteristics and physical properties of materials in solid, liquid, and gaseous states of matterMC5.2: Investigate how reversible and non-reversible changes, including changes of state, alter materialsMC5.3: Assess how the production and disposal of raw materials and m