9 Things to do with Bicarb Soda and Acid

by Deb on March 1, 2012

Bicarb and Acid

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Tagged as: chemistry

{ 2 comments }

Jessica Jucha via Facebook March 1, 2012 at 8:18 am: We love to play with bicarb & vinegar. My profile pic shows the pattern made when we did a “rainbow volcano” – using food colouring, bicarb & spraying vinegar. The top went a murky green but underneath we had some fantastic patterns.
Science@home via Facebook March 3, 2012 at 1:46 pm: I’ve never done that, it looks fabulous. Adding food colouring to just about anything is popular around here.

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