February 26, 2017

Homework Help: science help chemisry

Posted by sam on Sunday, October 4, 2009 at 10:01pm.

I am doing my study guide for chem test - I cant find a good understadable answer for these 3

1. What is your definition of electrolysis?

2. How do you separate pure substances?

3. My book says mayonnaise is homogenous; teacher told the class it was heterogenous??? HELP

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