ScienceMatter & MaterialsAges 9–10
Reversible Changes
Demonstrate that dissolving, mixing, and changes of state are reversible changes where no new materials are formed
Learning resources
Reviewed external links that reinforce this concept. They do not replace Gakuva’s teaching approach.
No reviewed resources for this concept yet.
The teaching approach above still stands. Curated practice links will appear here as the shelf fills.
Explore the learning path
3 before · 3 after
Loading map…
Before
This concept
Reversible ChangesConceptual concept
Check understanding
- Define a reversible change as one where the original materials can be recovered
- Give at least three examples of reversible changes: melting, freezing, dissolving, evaporating
- Explain how to reverse each example (e.g. freeze melted chocolate, evaporate a solution)
“Can your child explain that melting chocolate or dissolving sugar can be undone — you can get the original material back — because these are reversible changes?”
Curriculum record
- Type
- Conceptual
- Subject
- Science
- Domain
- Matter & Materials
- Age range
- Ages 9–10
Standards
uk-nc-2013:Y5.Sci.PCM.5