Day 3 Egg Experiment Results

This morning we removed the eggs from the liquids. The Vimto eggs shell had bubbled and changed colour. The orange juice egg had also bubbled, when it dried the shell turned white. The water egg had no change.

Scratch test

The Vimto egg shell was very soft and came away when I wiped it with kitchen towel. The orange juice egg shell was also very soft and was able to be scratched off. The water eggs shell was still really hard and I was not able to scratch any of the shell off.

This experiment highlights the importance of brushing your teeth twice a day to keep them healthy and strong.

1 Comment

  1. Mrs Moseley says:

    What a fabulous observation over time science enquiry!

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