dawnie327 Posted December 25, 2015 Report Share Posted December 25, 2015 I need help coming up with an idea for my chem IA. I want to do something on pH levels in toothpaste and how that can act as a neutralizer for a specific acidic fruit juice. The only problem is that I don't know if this idea is good enough to work with and come up with a proposal. Reply Link to post Share on other sites More sharing options...
Tom Hiddleston Posted January 6, 2016 Report Share Posted January 6, 2016 This idea would definitely work with further development. But it seems like you already have the topic? Controlled variable of critic acid being reacted with different types of toothpastes of same volume/weight and then testing the end pH. Does that help? X Reply Link to post Share on other sites More sharing options...
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