Difference between revisions of "Reversible Changes"
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Latest revision as of 08:37, 31 August 2018
Key Stage 2
Meaning
A reversible change is a change which can be undone.
About Reversible Changes
- In a reversible change you can get back the substance you started with.
- A change that cannot be reversed is called irreversible.
Reversible changes you should know are:
Examples
Once you squash playdough into a new shape you can squeeze it back into the original shape. |
A solid will melt and become a liquid. You can then freeze it to become a solid again. |
When a gas is condensed into a liquid you can always evaporate it back into a gas. |