This is a science project... not really an essay- but it may help for an ISRP Ph Balance in Shampoo Aim: To find the Ph balance of different shampoos Hypothesis: The cheaper the shampoo, the higher the Ph level. Background Information: Until the 1940s soap was used to wash the hair, but was replaced by shampoo which was Ph balanced and washed out well. Ph is a measure of the activity of hydrogen ions in …showed first 75 words of 1191 total…

…showed last 75 words of 1191 total…amp;lt;Tab/>Started researching Ph and the properties of assorted shampoos 01-3<Tab/>Wrote up draft for the experimental report 03-3<Tab/>Borrowed Ph paper and an indicator kit from the school 05-3<Tab/>Conducted the experiment 09-3<Tab/>Wrote the final report 13-3<Tab/>Report due<Tab/>