Unit Award Scheme

119058 STATES OF MATTER AND REVERSIBLE AND IRREVERSIBLE CHANGES

In successfully completing this unit, the Learner will have		Evidence needed
shown knowledge of
1	how different materials have different physical properties	Summary sheet and/or student completed work
2	how matter is made of tiny particles called atoms, and how the atoms are arranged in solids, liquids and gases	Summary sheet and/or student completed work
3	why changes of state are physical changes that are reversible	Summary sheet and/or student completed work
4	what happens when a solid dissolves	Summary sheet and/or student completed work
5	why dissolving is a physical change that is reversible	Summary sheet and/or student completed work
6	how some substances are soluble, and some are insoluble	Summary sheet and/or student completed work
demonstrated the ability to
7	identify given pure substances as either solids, liquids or gases	Student completed work and/or summary sheet
8	describe the changes in the arrangement and energy of particles when a change of state occurs.	Student completed work and/or summary sheet

All outcomes recorded on an AQA Summary Sheet

Approved 19 May 2023Level - Level One