6.3.1.2 Changes of State — AQA Combined Science Trilogy 8464 | GradeGen
AQA GCSE Combined Science Trilogy · 8464
Changes of State
What you need to know
Describe how mass is conserved when substances undergo a change of state, such as melting, freezing, boiling, evaporating, condensing, or sublimating.
Understand that changes of state are physical changes, distinguished from chemical changes by the fact that the material recovers its original properties if the change is reversed.
