Tuesday, October 4, 2011
Tuesday, October 4th
Today in science class we went over pH. We completed a chart on the pH of different substances using a Gizmo. Also, we decided whether or not they were acidic, alkaline, or neutral. Some examples are coffee, shampoo, ocean water, distilled water, and oven cleaner. Most products turned out to be acidic but there were several alkaline products. There were very few neutral products due to the fact that they had to have a pH level of exactly 7. Alkaline was anything above 7 and acidic was anything under 7 so they would obviously have a higher frequency than nuetral.
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