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Well done to Thiago for successfully completing his science experiment at home. Pupils were asked to put bicarbonate of soda in a balloon and then attach the balloon over a jar containing vinegar. The resulting Carbon Dioxide gas should expand the balloon – which it did! pic.twitter.com/PY7o2GoC6V
— Oaklands School (@OaklandsSch) June 8, 2020
SM tweet read “lemon juice & NaHCO3 in the morning will prevent Covid” Next moment there is not 1 pct bicarbonate of soda on the shelves ... and I want to bake a cake ...
— Gail (@gail13sa) August 3, 2020
☄️ pic.twitter.com/7SMFfIzaDK
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