The leaves on the celery have turned red and the leaves on the blue one have turned blue. The colour even went up the stems of the celery. It looked like veins.
We have also put some flowers into water with food colouring and the pedals starting to be the same colour as the food colouring that is in the water. The die has coloured the flowers a lot quicker than the celery. I wonder why the flowers took less time than the celery did?
You could try this experiment at home too. You will need some flowers or celery, food colouring, water and a jar or a cup to put it in.
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