Group P

On day 1, we used our orange booklets the school gave us to write a brainstorm of ideas we could do for the group 4 project. We came up with the idea of doing some experiments to see if PH affects the efficiency and strength of different mouthwashes and toothpaste. Me(Giacomo Vigliar) together with max went to buy the different products at a supermarket very close to our school. We then used some dirty coins and dip them into 50ml of these products and kept them in for almost 24 hours.on Day 2 we decided to evolve the experiment a bit more and make it more reliable by testing these products on coins which resemble human teeth more accurately as coins could react with acidic substances. On day 3 we compared all our results and started our poster and on day 4 we finished everything in time for the symposium. We were very happy on how the experiment turned out and the