Year 5 Changing Materials Science Unit

Two powerpoints which contain 6 lessons on the Changing Materials Unit for Year 5 Science including two investigations on dissolving and separating materials
Learning Objectives include:-
Understand how some materials will dissolve in liquid to form a solution.
Decide how mixtures might be separated, including through filtering and sieving
Demonstrate that dissolving, mixing and changes of state are reversible changes.
Explain that some changes result in the formation of new materials, and that this kind of change is not usually reversible.