Fizzy Elf Lab Merry Christmas Materials! The elves have been playing with Santa’s baking soda again, but can’t remember how to make it fizz, can you help them? What should they add to to the test tubes? Method! Discuss! Extension Tasks... Baking Soda Vinegar Glitter Food Colouring Test Tubes • Add a teaspoon of baking soda to each test tube. • Add a few drops of food colouring and glitter. • Use a pipette to add a couple of drops of vinegar to your test tube. Why does it fizz? • How could you make it even fizzier? • What do you think would happen if you used washing up liquid as well?
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Fizzy Elf Lab
Merry Christmas
Materials!
The elves have been playing with Santa’s baking soda again, but can’t remember how to make it fizz, can you help them?What should they add to to the test tubes?
Method!
Discuss! Extension Tasks...
Baking Soda
Vinegar
Glitter
Food Colouring
Test Tubes
• Add a teaspoon of baking soda to each test tube. • Add a few drops of food colouring and glitter.• Use a pipette to add a couple of drops of vinegar to your test tube.
Why does it fizz? • How could you make it even fizzier?• What do you think would happen if you used washing up liquid as well?
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