Experiment with PH!

Last day in Project session we conducted an experiment with PH paper.
Depending on the PH (ACID) of each liquid the PH paper turns into different colours!

We used:

LEMON JUICE
MILK
BAKING SODA
COKE
ORANGE JUICE
VINEGAR

Do you remember which one was the most acid? And the least one?

Click on the picture to see more photos!!!

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