Showing posts with label we mixed Baking Soda and Vinegar. This made a chemical reaction and the liquid fizzed and bubbled over the top of the cup. We went out to the sandpit and made our own volcano.. Show all posts
Showing posts with label we mixed Baking Soda and Vinegar. This made a chemical reaction and the liquid fizzed and bubbled over the top of the cup. We went out to the sandpit and made our own volcano.. Show all posts
Saturday, 9 May 2015
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