This experiment explores instant chemical reactions that make kids and parents want to learn more! Check out how different substances that all seem similar (white powder or clear liquid), can change the indicator!
Follow step-by-step instructions in the instruction booklet. Get inspired with Go Deeper; a series of questions to help inspire thought about the world around us.
Note: To perform this experiment, you may use the equipment from our kit Rainbow Cups (available for purchase at www.messylabs.ca/products/rainbow-cups), or use a small measuring device from your kitchen.
Designed for kids 5-12
Approximate time: 60 minutes
This Kit Includes:
Safety Glasses Info Booklet
250 ml Beaker 3 ml Transfer Pipettes
Stir Sticks pH Indicator Strips
Solutions and Reagents:
100 ml 5% Acetic Acid
100 ml Bicarbonate Hydration
10 g Citric Acid
8 g Calcium Carbonate
10 g Sodium Bicarbonate
500 mg pH Indicator
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