08th March 2016
Outdoors, demonstrate the ‘blasting’ chemical reaction between bicarbonate of soda and vinegar.
Vinegar (acetic acid) and bicarbonate of soda (sodium bicarbonate) react to produce bubbles of carbon dioxide gas. When the reaction is sealed inside a zip-lock bag it fills with the gas until it explodes.
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Love to Investigate is a set of 126 scientific investigations that encourage children to be curious, ask questions and explore the world around them.
Our series of practical, exciting investigations cover tricky topics in new and unusual ways, including evolution, mechanisms and air resistance. All activities come with background knowledge for teachers who haven’t taught the topic before and method boards to help children work more independently.
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