February 22, 2017

Homework Help: chem/project

Posted by Alex on Friday, January 11, 2008 at 10:33pm.

This is for my science fair project.
I was wondering, how do I "MEASURE A STAIN"? Since my project consists of staining some cloths, and comparing the differences of how Dove soap, dollarstore soap, and lard soap cleans the stain. My teacher said that he will only let me do this project if I am able to find a way to "measure stains"! Please help!

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