Reversible and Irreversible Changes

In Science this week, we have explored reversible and irreversible changes. We tried out different experiments, including making toast and separating sand and water, to see which changes we could reverse.

We even had a look at what happens when you add vinegar to bicarbonate of soda!

Can you name any reversible and irreversible changes?

5 comments on “Reversible and Irreversible Changes

  • jess webb says:

    irreversible- toast because you have to heat up the toast in a toaster then when you take it out it will be all crunchy then you cant get it back to soft reversible-balloon because you can put air in then take it out.

    Reply

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