Y5 irreversible changes
Lesson: Science
Class: Year 5 Year: 2025 - 2026
We had lots of fun today learning how you can tell a change is irreversible because it makes a new product.
We mixed bicarbonate of soda and vinegar and made a frothy solution with carbon dioxide filling up the balloon.
Warm milk and vinegar made stinky curds!
Cola and mints made a huge, explosive column of foam!
